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Q: What is the inverse of x squared minus five?

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2

By factoring I get x-3 divided by x+3

1 over x2 - 4 is the multiplicative inverse of x2 minus four 1/x2 - 4

54.3 squared

(x - 5)(x^2 + 1)

X squared is not an inverse function; it is a quadratic function.

x2-5x-36 = (x-9)(x+4) when factored

15.

x = ? 42 = x squared minus x

5x2 - 27x - 18 = (5x + 3)(x - 6)

5(x - 3)(x + 3)

The answer is: X1 = 2 X2 = -7

X=1

-22 - -22

x = 5 / 6squared + 7

XX or X*X, can be written as X squared. The inverse of a function "sort of cancels it out". I know the inverse of a square is the square root. Since we need the inverse of X squared, it's inverse is the square root of X. sqrt(x)

(x-1)(x-5)=x^2-6x +5 Because it is negative 5, I dont see an answer.

xsquared minus x minus 72

x(x - 25)(x - 25)

Sin squared, cos squared...you removed the x in the equation.

x squared minus 12 x plus 36 = (x - 6)(x - 6)

(x−6)(x+5)

(x - 5)(x + 4)

x + 1

x={5/3, -1} The equation factors into: (3x-5)(x+1)