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Is it good to divide the equation 2x squared 8x 6 by two to factorise such equation?
Wiki User
∙ 10y ago
If you mean the quadratic expression: 2x2+8x+6 then dividing all terms by 2 it becomes x2+4x+3 which is (x+1)(x+3) when factored
Wiki User
∙ 10y ago
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When solving the equation 4x equals 16 would you divide both sides of the equation by 4 or by 16 explain?
by 4. You do this because you want to find out what x equals. If you divide by 16, you find out what 1/4X equals, and that isn't much good to you. x=4 is the answer.
What is 18 squared as a squared root?
√182 is 18. Trouble is, that's not 18 squared. Try √3242 * * * * * Good try but not good enough! 18 squared is the squared root of 18 to the fourth power. That is to say, 324 is the square root of 104,976
You know that KE equals one half MV2 but is there an equation you can use to calculate the total kinetic energy required to accelerate an object of known mass to a known speed over a known time?
same equation, ke = your known mass x your known speed squared. get the units right and your good to go.
Ten x squared minus 17 x equals 63?
actually,10x squared minus 17 equals 63 would come out to x equals the square root of 8.to work this out, you would first at 17 to both sides to get 10x squared alone.63 plus 17 equals 80. you now have 10x squared equals 80. then divide each side by ten to get x squared alone. 80 divided by 10 equals 8. now you have x squared equals eight. finally, to find x, you find the square root of each side. x squared's square root is x, and 8's square root is 2.82842712 but I'm assuming you only have to write out x=√8.but the other answer was a good try:)Improved Answer:-10x2-17x = 6310x2-17x-63 = 0When factored: (5x+9)(2x-7) = 0Therefore the roots of the quadratic equation are: x = -9/5 and x = 7/2
How do you divide decimals in math?
You divide decimals like you normally would divide two numbers. Just make sure your decimals get in the right spot and your good! :)
What is the graph of x square?
x squared, or x to the power of two, is a basic quadratic equation. This website looks to be a good resource on graphic quadratic equations and it has examples which include x squared: http://www.purplemath.com/modules/grphquad.htm
When solving the equation 4x equals 16 would you divide both sides of the equation by 4 or by 16 explain?
by 4. You do this because you want to find out what x equals. If you divide by 16, you find out what 1/4X equals, and that isn't much good to you. x=4 is the answer.
What is 18 squared as a squared root?
√182 is 18. Trouble is, that's not 18 squared. Try √3242 * * * * * Good try but not good enough! 18 squared is the squared root of 18 to the fourth power. That is to say, 324 is the square root of 104,976
What was Pythagoras's major discovery?
Pytahgoras was known for proving the equation c2 = a2+b2 This equation only works on right angled triangles. In this equation the 2's are meaning squared If you make a right angle and use A as the base and the B as the branch forming the right angle of the base the diagonal that forms the other side of the triangle is the "C" which stands for hypotenuse. The hypotenuse is always opposite the right angle (90 degree) and is the longest side of the triangle. eg Pretend the A is 4 and the B is 5 And the question was find the hypotenuse of a triangle... C2 = 4 (squared) + 5 (squared) C2 = 16 + 25 C2 = 41 C = The square root of 41 (because the opposite of the original squared is square root) C = 6.4 Good Luck :)
You know that KE equals one half MV2 but is there an equation you can use to calculate the total kinetic energy required to accelerate an object of known mass to a known speed over a known time?
same equation, ke = your known mass x your known speed squared. get the units right and your good to go.
Ten x squared minus 17 x equals 63?
actually,10x squared minus 17 equals 63 would come out to x equals the square root of 8.to work this out, you would first at 17 to both sides to get 10x squared alone.63 plus 17 equals 80. you now have 10x squared equals 80. then divide each side by ten to get x squared alone. 80 divided by 10 equals 8. now you have x squared equals eight. finally, to find x, you find the square root of each side. x squared's square root is x, and 8's square root is 2.82842712 but I'm assuming you only have to write out x=√8.but the other answer was a good try:)Improved Answer:-10x2-17x = 6310x2-17x-63 = 0When factored: (5x+9)(2x-7) = 0Therefore the roots of the quadratic equation are: x = -9/5 and x = 7/2
What is a good title for a smartphone equation?
The equation of a smart phone
What is the perimeter of 8 squared?
12 good guess
What is be squared beauty?
Be Squared Beauty shows girls and "tweens" that it is a good thing to be squared. Not normal but a girl who takes pride in who she is. It is a new solution to showing girls that they shouldn't want to change anything about themselves. They are naturally beautiful!!!
is 25 squared and irrational number?
Yes it is. Good question!!
What is the equation of aluminum oxide?
I am actually very, very good at physics, and I am quite, very good at chemistry. So the Equation is: Al + O = AlO2 The Answer is AlO2
How do you divide decimals in math?
You divide decimals like you normally would divide two numbers. Just make sure your decimals get in the right spot and your good! :)
