Question

factorise 5x²+20x-15
pls give full solution

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Answer 1

Answer:

$5(x^2 + 4x - 3)$

Step-by-step explanation:

Given Expression to Factorise:

5x²+20x-15

From the expression, you can take 5 out as the common term.

We will get

$5(x^2 + 4x - 3)$

The trinomial in the bracket cannot be factorised.

Hence, the final answer will be $5(x^2 + 4x - 3)$.