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Can you help me please thank you
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1 vote
Can you help me please thank you

Can you help me please thank you-example-1
User Vittorio Cozzolino
by
7.7k points

1 Answer

1 vote
Answer:

6. 4x^2 + x - 1
7. 3x^2 + 4x + 4

Step-by-step explanation:

(3x^2 + x + 8) + (x^2 - 9)
4x^2 + x - 1

(5x^2 + 8x - 2) - (2x^2 - 4x + 6)
3x^2 + 4x + 4
User Afridi
by
8.5k points
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