Math, asked by alexalevi33, 2 months ago

Simplify x(2x – 1) + 5 and find its value at x = -2

Answers

Answered by KalpanaRishi

1

Answer:

x(2x - 1) +5

Put x = -2

-2(2×-2 -1) +5

-2(-4 -1 ) +5

-2 ×-5+ 5

10 +5

15

Answered by js529377

0

Answer:

x(2x-1)+5

put x = -2

-2(2×-2-1)+5

-2(-4-1)+5

10+5

15

MAY THIS HELP YOU A LOT

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