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andrey2020 [161]
3 years ago
11

Expand this question(a+3)(a+5)​

Mathematics
2 answers:
Burka [1]3 years ago
8 0

Answer:

Work shown below!

Step-by-step explanation:

(a + 3)(a + 5) = a^{2} +5a+3a+15=a^{2}+8a+15

arsen [322]3 years ago
6 0
(a+3)(a+5)
a(a+5)+3(a+5)
a^2+5a+3a+15
a^2+8a+15
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