Math, asked by opaditya480, 6 months ago

Find the product of (7r²-6r-6) (2r-4) and evaluate for r= 1

Answers

Answered by labhnithana

1

Answer:

r=1

(7r²-6r-6)(2r-4)

=(7×1²-6×1-6)(2×1-4)

=(7-6-6)(2× -3)

=(-5)(-6)

=30

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