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nlexa [21]
3 years ago
7

Multiply: (x – 4)(x + 5)​.

Biology
2 answers:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

x^2+x-20

Explanation:

fredd [130]3 years ago
4 0

Answer:

(x – 4)(x + 5)

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

= x2 + 5x – 4x – 20

<h2>= x2 + x - 20</h2>
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