Math, asked by kavyac0307, 8 months ago

factorise
14x³+21x⁴-28x²y²

(2a+3b)²-16c²​

Answers

Answered by Bidikha
1

Answer:

1)14x³+21x⁴-28x²y²

=7x²(2x+3x²-4y²)

2)(2a+3b)²-16c²

=(2a+3b)²-(4c)²

=(2a+3b+4c)(2a+3b-4c)

Answered by coolboyyash
0

Answer:

1)7x2(3x2y+2x-4y2)

2)(2a+3b+4c)(2a+3b-4c)

Step-by-step explanation:

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