Math, asked by sandhubaldev41, 6 months ago

simplify 4a(a²-3a)+7 and find its value for a=4

Answers

Answered by nishthapruthi

0

Answer:

don't know sorry

plz follow me........

Answered by shubhamkumar8137

4

Answer:

4a(a²-3a)+7

= 4

4×4(4×4-3×4) +7

16(16-12) +7

16×4+7

64+7

71

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