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# Given that g(x) = -x^2 + 8, find b given that g(b) = b?

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- man_mus_wack1Lv 41 decade ago
g(b) = - b^2 + 8 = b

b^2 + b - 8 = 0

b = -1/2 +/-sqrt(33)/2

b = -3.37 or 2.37.

- 1 decade ago
given:g(b)=b

-b(power)2+8=b

b(power)2+b-8=0

solve this quadratic equation for the answer

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