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Mathematics 15 Online
OpenStudy (anonymous):

f(x)=3x^2+5x+2, if f(x)=4, what are the values of x

OpenStudy (perl):

4 = 3x^2 + 5x + 2

OpenStudy (perl):

i just substituted 4 for h(x)

OpenStudy (anonymous):

2=3x^2+5x? Do I need to rearrange them, 3x^2+5x-2

OpenStudy (perl):

set it equal to zero

OpenStudy (anonymous):

(3x-1)(x+2) || x= 1/3, -2

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