3 years ago

3x + 9b + 5ax + 15ab

Mathematics

1 answer:

Irina-Kira [14]3 years ago

7 0

Answer:

(x + 3b)(3 + 5a)

Step-by-step explanation:

Assuming you require the expression factorised.

Given

3x + 9b + 5ax + 15ab ( factor the first/second and third/fourth terms )

= 3(x + 3b) + 5a(x + 3b) ← factor out (x + 3b) from each term

= (x + 3b)(3 + 5a) ← in factored form

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Read 2 more answers

3x + 9b + 5ax + 15ab​

3x + 9b + 5ax + 15ab