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OpenStudy (anonymous):
Evaluate the expression below when x = -4. 4x^2-2x×15
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OpenStudy (anonymous):
could you write it clearly
OpenStudy (anonymous):
4x2 - 2x × 15??
OpenStudy (anonymous):
\[4x ^{2} - 2x * 15=\]
OpenStudy (anonymous):
4\[4*(-4)^2-2*(-4)*15=184\]
OpenStudy (anonymous):
thanks
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OpenStudy (anonymous):
hahah
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