Answer to Question #175671 in Algebra for will

Question #175671

show step by step:

(x³ + 2x²- 4) + (3x² + 6)

Expert's answer

(x³+2x²-4)+(3x²+6)

First open the brackets

x³+2x²-4+3x²+6

Collect like te rms

x³+2x²+3x²-4+6

=x³+5x²+2

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