Answer
$2x(3x+5)$
Work Step by Step
The given expression is $2x(2x+5)+x^2\cdot 2$.
Factor out $2x$.
$=2x[(2x+5)+x]$
$=2x[2x+5+x]$
Add like terms.
$=2x(3x+5)$
Hence, the completely factor form is $2x(3x+5)$.
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Appendix A - Review - A.3 Polynomials - A.3 Assess Your Understanding - Page A31: 133
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