Math, asked by supriyaghosh228, 5 months ago

Factorise the following algebraic expressions
(i) 7x² + 14x
(ii) -16x + 20x³
(iii) 20l²m + 500lm
(iv) 5a²b - 15ab²
(v) 20a² - 156² + 30c²

Answers

Answered by Anonymous

3

Answer:

5ab(a-3b)

Step-by-step explanation:

= 5a^2b - 15ab^2

=5ab*a-5ab*3b

Taking 5ab common

=5ab(a-3b)

Answered by ashishsimpe1

3

Answer:

7×( × + 2) 1 answer

-4×(4 - 5×^) 2 answer

20ml( 1l + 25) 3 answers

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