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What are the roots of the quadratic equation x2 - 18x 72 0?
x2 - 18x + 72 = 0 (x - 6)(x - 12) = 0 x ∈ {6, 12}
What is 72 divided by -6?
0.0083
What multiplies to get 72 and adds to get 18?
6 + 12 = 18 6 * 12 = 72
Which equation is equivalent to -6x-6?
0
How would you factor 2x squared - 72?
2x2 - 72 would be factored into (2x - 12)(x + 6) or (2x + 12)(x - 6) To double check, multiply each pair: (2x - 12)(x + 6) = 2x2 + 12x - 12x - 72 = 2x2 - 72 (2x + 12)(x - 6) = 2x2 - 12x + 12 x - 72 = 2x2 - 72
What are 2 integers whose product is -72 and whose sum is 6?
ANSWER: 12 and -6x * y = 72x = 72/y Equation 1x + y = 6 Equation 2Substitute Eq.1 to Eq.2-72/y + y = 6multiply both sides of the equation by yy (-72/y + y ) = 6* y-72 + y2 = 6yy2 - 6y - 72 = 0(y- 12) (y + 6) = 0y = 12 ; y = -6x =-12 ; x = 12Take x = 12 and y = -6
What are the zeros and vertex in this quadratic equation 50x2-72?
(-1.2,0),(1.2,0)v(0, -72)50x^2-72=0 factor out 22(25x^2-36)=02(5x+6)(5x-6)=0x=-6/5 and x=6/5The average of these two is zero, substitute that into the equation and you get -72.
What is something times 6 equals 72?
Suppose n*6 = 72 Divide both sides of the equation by 6: n = 12
What are the roots of the quadratic equation x2 - 18x 72 0?
x2 - 18x + 72 = 0 (x - 6)(x - 12) = 0 x ∈ {6, 12}
Create an equation whose solution is 150.?
You could do this by staring with the answer:150x2 = 300; 300+72 = 372; 372/6 = 62.(2x + 72)/6 = 62
What is the value of x in the equation -12x equals 72?
-6 when you multiply two minus numbers the minus signs cancel each other out so -12 * -6 = 72
The length of a rectangle is 6 m greater than the width The area is 72 m squared Find the length and width?
Let the length be x+6 and the width be x: (x+6)*x = 72 x2+6x = 72 x2+6x-72 = 0 Solving the above equation with the quadratic equation formula will give: x = -12 or x = 6, so x must be the latter because dimensions can't be negative. Therefore: length = 12 m and width = 6 m Check: 12*6 = 72 square meters
In the equation 72 x 7 504 72 is the?
this is not an equation and hence can not be interpreted. Do you mean 72(x) = 7504 implying x = 104.2222...... or 72 x 7504 = 540288
I am a three digit number I'm exactly divisible by 24 and 36 the quotient for 24 is 6 more than the quotient of 36 what number am i?
The answer is 432. From the problem you can set up two equations and solve them for your answer x. x/24 = n +6 x/36 = n ... from the second equation we know n = x/36. Plug this into the first equation. then, x/24 = x/36 +6 ... rearranging, x/24 - x/36 = 6 ... finding a common denominator, 3x/72 - 2x/72 = 6 ... x/72 = 6 ... x = 6 * 72 ... x = 432 Your final answer.
How is 6 a composite number of 72?
72 is divisible by 6. (72 / 6 = 12) Hence 6 is a composite number of 72.
What is the LCM of 8 and 6 and 9?
The LCM is: 72lcm(9, 8, 6) = 72
6 times what equals 72?
72 / 6 = 12 Therefore 12 * 6 = 72
