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X= - 13, 1
x2 + 12x - 13 = 0, add 13 to both sides
x2 + 12x = 13, add 62 to both sides to complete the square
x2 + 12x + 62 = 49
(x + 6)2 = 49, take the square root to both sides
x + 6 = ± √49, subtract 6 to both sides
x = -6 ± 7
x = -6 + 7 = 1 or x = -6 - 7 = -13
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What is the answer for x to the second power plus x equals 12?
3
Negative x to the second power plus positive x to the second power equals what?
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
Is 5xto the second power plus xto the sixth power equals 12 linear or nonlinear?
Nonlinear
What is the value of c in the formula square root 2a to the second power plus b to the second power if a is 4 and b to equals 5?
33
What is x to the second power plus y to the second power equals z to the second power?
It's an equation. Specifically, in 3 dimensions it's the equation of a right cone centered on the origin.
What is the answer for x to the second power plus x equals 12?
3
Negative x to the second power plus positive x to the second power equals what?
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
Is 5xto the second power plus xto the sixth power equals 12 linear or nonlinear?
Nonlinear
Y equals x to the third power plus 2x tho the second power - 4x - 12?
... and what is the question?
What is the value of c in the formula square root 2a to the second power plus b to the second power if a is 4 and b to equals 5?
33
What is x to the second power plus y to the second power equals z to the second power?
It's an equation. Specifically, in 3 dimensions it's the equation of a right cone centered on the origin.
What is the answer of 36 divided by 3 to the second power plus 6 times 7 equals?
46
What does 16-9 plus 3 to the second power equals?
16-9+32=16
What is 'y to the second power plus x to the second power equals 5 to the second power' solved for x in terms of y?
If: y2+x2 = 52 Then: x2 = 52-y2 Their values could be: x = 3 and y = 4
2 plus 3 to the second power x 2 equals?
If 2+3 5s 5 squared is 25 then 25 times 2 equals 50
How do you do 11x12 12x13..100x101?
By Long Multiplication. 101 X100 10100 The Answer ' Very easy. Howe 13 x12 130 (13 x 10 = 130) 26 (13 x 2 = 26) ( NB 10 + 2 = 12 the multiplicand)/ 156 ==== The answer . _
If 2 plus 2 is 4 what is 2 to the power of 2?
It would be 4 because 2 to the second power is really 2 * 2, which equals 4.
