Math, asked by yuvrajsinghraghuvans, 3 days ago

Simplify: (2x2 + y)(x + 2) – 3x (x2 – 3) – 5x(x + 5)

Answers

Answered by Nishith15

0

Answer:

$-x^3-x^2+xy-16x+2y$

Step-by-step explanation:

$=(2x^2+y)(x+2)-3x(x^2-3)-5x(x+5)\\=(2x^3+xy+4x^2+2y)-(3x^3-9x)-(5x^2+25x)\\=2x^3+xy+4x^2+2y-3x^3+9x-5x^2-25x\\=-x^3-x^2+xy-16x+2y-ANS$

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