Math, asked by mahajanswara12, 4 months ago

FIND THE SUM -
A) 2x²+3x+4 ; 5x²-8x-5 ; 2x²+7x-6
NO SPAM IT'S URGENT

Answers

Answered by shraddha941

1

(2x^2 + 3x + 4)+ (5x^2-8x - 5 )+ (2x^2+7x - 6)

2x^2 + 3x + 4 + 5x^2-8x - 5+2x^2 + 7x -6

(2x^2 + 5x^2 + 2x^2)+(3x -8x +7x)+(4-5-6)

9x^2 + 2x -7

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