Question

(2x^3 + 7x2 + x) +(2x^2 - 4x - 12)​

Answer 1

Answer:

2x³+7*2+x+2x²-4x-12

2x³+14+2x²-4x-12

2x³+2x²-4x+2

Step-by-step explanation:

hope it helps you

Answer 2

$\huge\bold\color{red}{ \boxed{☆Answer ☆}}$

=> (2x³+7x²+x)+(2x²-4x-12)

=> 2x³+7x²+x+2x²-4x-12

=> 2x³+7x²+2x²+x-4x-12

=> 2x³+9x²-3x-12

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I hope it will help you..