Math, asked by Maneeshbhai, 2 months ago

Write
the expression 5xsquare-4 - 3x + 6x + 7 +42-13
in its simplest form. Find its value when x=-2

Answers

Answered by lijuraju16

0

Answer:

5x^2+3x-32

If x=2

5(4)+3(2)-32

20+6-32

=-6

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