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There is a formula for "the difference of squares."
(x + 7)(x - 7) = 0
x = 7, -7
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15 divided by 3 times 6 minus 4 to the 2nd power equals?
676
What number equals to the 2nd power equals 49?
The number 7 raised to the 2nd power (or squared) equals 49.
What to the 2 power equals 2.25?
1.5 to the 2nd power equals 2.25
What is 15 to the power of 2 equals?
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
What exponential form equals 8?
4 to the 2nd power that is the right answer promise
15 divided by 3 times 6 minus 4 to the 2nd power equals?
676
How do you solve x to the 2nd power minus 2x minus 13 equal 0?
Using the quadratic formula, you should get two answers: 1 + sqrt(14) and 1 - sqrt(14).
What is x to the 2nd power minus 9x plus 90?
A quadratic equation, if there's an equals stil to come... Otherwise it's just an expression.
What is A to the 2nd power minus 5 times A minus 20?
That depends what the value of A is.
How do you solve 3x to the 2nd equals -9x?
x = -3
How do you solve 12yto the 3rd power minus 11y to the 2nd power plus 2y?
Factor it. y(4y - 1)(3y - 2) = 0 y = 0, 1/4, 2/3
What is 7 to the 2nd power minus 2 to the 3rd power minus 6?
49 - 8 - 6 = 35
What number equals to the 2nd power equals 49?
The number 7 raised to the 2nd power (or squared) equals 49.
What is 12 minus 4 to the 2nd power?
-4
What to the 2 power equals 2.25?
1.5 to the 2nd power equals 2.25
How do you solve x to the 2nd power minus 2x minus 15 equals 0?
2x2-x-15 = 0 When factorised: (2x+5)(x-3) = 0
X to the 2nd power minus 4x over x to the second power minus 16 divided by x to the 2nd power plus 2x minus 24 over x to the 2nd power minus 2x minus 24?
Would you mind typing it out for me? I don't quite understand exactly what you are asking. For example, x to the second power minus 4x over x to the second power minus 16 would be... x^2-4x/x^2-16 Do you mind typing it out like that? Because what you wrote makes no sense at all.
