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Multiply: (x – 4)(x + 5)​
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Multiply: (x – 4)(x + 5)​

User Reyad
by
7.7k points

2 Answers

7 votes

Answer:

x² + x -20

Explanation:

x(x + 5) -4(x + 5)

x² + 5x - 4x - 20

x² + x - 20

User Tamdim
by
8.0k points
6 votes

Answer:

The answer is x² + x - 20

Explanation:

(x – 4)(x + 5)

x(x + 5) -4(x + 5)

x² + 5x – 4x – 20

x² + x - 20

Thus, The answer is x² + x - 20

-TheUnknownScientist

User Ckarst
by
8.5k points
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