grandmashark grandmashark

10-02-2020
Mathematics

contestada

Simplify (5x2 + 3x + 4) + (5x2 + 5x − 1).
a) 10x2 + 8x + 5
b) 25x2 + 8x + 3
c) 10x2 + 8x + 3
d)10x2 + 8x − 3

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mookiechubbs mookiechubbs

10-02-2020

Answer:

=10x^2+8x+3

Step-by-step explanation:

Lets simplify step by step.

=5x^2+3x+4+5x^2+5x+-1

Combine like Terms.

=5x^2+3x+4=5x^2+5x=-1

=(5x^2+5x^2)+(3x+5x)+(4+-1)

=10x^2+8x+3

=10x^2+8x=3

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