3x2 - 4x - 2, when x = -4
Answers
Answered by
6
Answer:
Step-by-step explanation:
3( -4)∧2-4( -4)-2=
48+16-2= 62
Answered by
7
Answer:
putting value of x = -4
=3×2-4(-4)-2
=3×2+16-2
=6+16-2
=22-2
=20
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