Math, asked by devanshishah1109, 5 months ago

4. From the sum of 1 + 2x and x2 - 2x + 11, subtract
the sum of x2 – 9x and -2.x2 + x + 10.​

Answers

Answered by anaghac115
1

Answer:

I hope

Step-by-step explanation:

1+2x + x square - 2x + 11 - ( x square - 9x+ -2x square + 10)

=12 + x square- ( -x square -8x + 10)

=12+ x square + x square + 8x - 10

= 2+ 2x square +8x

Answered by ummadichanakya2007
0

Answer:

2x^2+8x+2 is your  answer.

Step-by-step explanation:

(1+2 x+x^2-2 x+11) = x^2 + 12

(x^2-9 x-2 x^2 +x+10) = 10-8x-x^2

( x^2 + 12 )-(10-8x-x^2)

2x^2+8x+2

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