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OpenStudy (anonymous):
The function f(x) = 2x^2 + 3x+5, where evaluated, gives a value of 19. what is the functions input value?
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OpenStudy (mathmale):
There is some x which, when substituted into this quadratic formula, results in the output value 19. In other words, f(x) = 2x^2 + 3x+5 = 19 for some x. Your job is to solve 2x^2 + 3x+5 = 19 for x. Hint: rearrange the constant terms.
OpenStudy (anonymous):
I didn't understand much
OpenStudy (anonymous):
How do I rearrange
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