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Liula [17]
3 years ago
15

What is equivalent to the expression (x+3)(x-7)+(x+8)(x+3)

Mathematics
1 answer:
MakcuM [25]3 years ago
8 0

Answer:

2x^2+7x+3

Step-by-step explanation:

(x+3)(x-7)+(x+8)(x+3)

(x^2-4x-21)+(x^2+11x+24)

x^2-4x-21+x^2+11x+24

2x^2+7x+3

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