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OpenStudy (anonymous):
Evaluate the expression below when x = -4. 4x2 - 2x × 15 -56 184 376 1,080
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OpenStudy (campbell_st):
just substitute x = -4 and calculate an answer
OpenStudy (kva1992):
so all you would do is plug x into the equation like so 4(-4)^2-2(-4)*15
OpenStudy (anonymous):
yes
OpenStudy (campbell_st):
that's it
OpenStudy (anonymous):
so 184
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OpenStudy (mathstudent55):
correct
OpenStudy (mathstudent55):
Here it is step by step: |dw:1444245283339:dw|
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