2 years ago

Factor completely 10x3+2x2+5x+1

2 answers:

7 0

Hello,

$10x^3+2x^2+5x+1\\
=10x^3+5x+2x^2+1\\
=5x(2x^2+1)+1(2x^2+1)\\
=(2x^2+1)(5x+1)
$

7 0

The answer is (2X2+1)(5X+1). That's what I got.

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