Question

add the following 7x^2-4x+5,-3x^2x+1,5x^2-x+9
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Answer 1

Answer:

bhai khud kar lalalalalaaa

Answer 2

Answer:

$7x ^{2} - 4x + 5 + ( - 3x ^{2} + 2x + 1) + 5x ^{2} - x + 9$

$7x^{2} - 4x + 5 - 3x^{2} + 2x + 1 + 5x^{2} - x + 9$

$9x ^{2} - 3x + 16$