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3 years ago

7

Which expression is equal to the polynomial below? 2x4 + 5x3 – 8x – 20 x3(2x + 5) + 4(2x – 5) x3(2x + 5) – 4(2x + 5) x3(2x – 5)

– 4(2x – 5) x3(2x + 5) + 4(2x + 5)

2 answers:

Agata [3.3K]3 years ago

8 0

When you group pairs of terms and factor each group, you get
x³(2x + 5) – 4(2x + 5)

pishuonlain [190]3 years ago

6 0

Answer:

B) x^3(2x + 5) – 4(2x + 5)

Step-by-step explanation:

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