Mathematics, 15.04.2020 07:18, peachyparty

If f(x) = −2(x + 3)(x + 5), complete the square and determine the minimum or maximum value of the function.
A) f(x) = (x + 4)2 + 2 and f(x) has a maximum value f(4) = 2.
B) f(x) = −2(x + 4)2 + 2 and f(x) has a minimum value f(4) = 2.
C) f(x) = (x + 4)2 + 2 and f(x) has a minimum value f(−4) = 2.
D) f(x) = −2(x + 4)2 + 2 and f(x) has a maximum value f(−4) = 2.

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If f(x) = −2(x + 3)(x + 5), complete the square and determine the minimum or maximum value of the fu...