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How do you complete the square x2 - 6x equals 16?
x2 - 6x = 16 ∴ x2 - 6x + 9 = 25 ∴ (x - 3)2 = 25 ∴ x - 3 = 25 ∴ x = 28
What is x2 plus 4x plus 4 equals 25?
x2+4x+4 = 25 x2+4x+4-25 = 0 x2+4x-21 = 0 (x+7)(x-3) = 0 x = -7 or x = 3
What is the soultion to x2 plus 10x plus 1 equals -12 plus 2x?
x = - 4 - or + the square root of 3 Solved by using the quadratic equation formula.
What is the soultion to this equation -6x plus 321?
Without an equality sign the given expression is not an equation but if you mean -6x = 321 then the value of x works out as -53.5 which is the solution to the equation.
What the radius for a circle with the equation x2 plus y2 equals 25?
5. A circle with centre (0,0) has equation: x2 + y2 = radius2 With: x2 + y2 = 25 = 52 The radius is 5.
Solve the equation X2 X1980?
it is not an equation (there no equality in it!)
Factor the following x2 10x 25?
x2 + 10x + 25 --> (x + 5)2
How do you answer the problem x2 plus 10x plus equals 0?
x2 + 10x = 0 x2 + 10x + 25 = 25 (x + 5)2 = 25 x + 5 = +-5 x1 = 0 x2 =10
How do you complete the square x2 - 6x equals 16?
x2 - 6x = 16 ∴ x2 - 6x + 9 = 25 ∴ (x - 3)2 = 25 ∴ x - 3 = 25 ∴ x = 28
What is x2 plus 4x plus 4 equals 25?
x2+4x+4 = 25 x2+4x+4-25 = 0 x2+4x-21 = 0 (x+7)(x-3) = 0 x = -7 or x = 3
What is the solution to the inequality below x2 is less than 25?
If x2 < 25 Then: |x| < 5 -5 < x < 5
What is the soultion to x2 plus 10x plus 1 equals -12 plus 2x?
x = - 4 - or + the square root of 3 Solved by using the quadratic equation formula.
What is solutions to the inequality x2 25?
x^2<25
Is salt water a mixture or a soultion?
salt with water is a soultion
What is the soultion to this equation -6x plus 321?
Without an equality sign the given expression is not an equation but if you mean -6x = 321 then the value of x works out as -53.5 which is the solution to the equation.
What the radius for a circle with the equation x2 plus y2 equals 25?
5. A circle with centre (0,0) has equation: x2 + y2 = radius2 With: x2 + y2 = 25 = 52 The radius is 5.
Are 2x2x2x2x2 and 5x5 equal?
2x2=4 x2=8 x2=16 x2 = 32 and 5x5 = 25 so no, I guess not.
