Answer:
-2
Step-by-step:
Try using the remainder theorem and try using numbers 4 and below until you get r=0
f(-2)=3x4 + 6x3 - 4x2 - 6x + 4
=3(-2)^4+6(-2)^3-4(-2)^2-6(-2)+4
=3(16)+6(-8)-4(4)-6(-2)+4
=48-48-16+12+4
=0-16+16
=0
You're welcome.
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Answers & Comments
Answer:
-2
Step-by-step:
Try using the remainder theorem and try using numbers 4 and below until you get r=0
f(-2)=3x4 + 6x3 - 4x2 - 6x + 4
=3(-2)^4+6(-2)^3-4(-2)^2-6(-2)+4
=3(16)+6(-8)-4(4)-6(-2)+4
=48-48-16+12+4
=0-16+16
=0
You're welcome.