Solve the following quadratic x^2-121=f(x)

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asked Nov 7, 2017 187k views

1 Answer

WarmBooter · Answer 1 · 2017-11-11T02:43:32+0000

To solve them, set the equation equal 0. so
x^2-121 = 0
plus 121 for both side then we get
x^2 =121
We take the square root for both side ''
x = + or - 11

Solve the following quadratic x^2-121=f(x)

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