Question

3x³ + 5x²-2x fl factorise this.​

Answer 1

Step-by-step explanation:

3x³+5x²-3x-5=0

First, gather similar terms:

3x³-3x+5x²-5=0

Then:

3x(x²-1)+5(x²-1)=0

So:

(3x+5)(x²-1)=0

And we know:

x²-1=(x+1)(x-1)

So, we now have:

(3x+5)(x+1)(x-1)=0

Solving for x, we get:

x=-5/3, -1, and 1

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Answer 2

Answer:

iska answer x=5/3-1 and 1 aayega