Question

2x²+7x +5
factorization of polynomial please explain it clearly I'll make you brilliant ​

Answer 1

Answer:

2x² +7x + 5

Firstly you have to multiply first and third term means 2 and 5 so.. it will be 10

Then we have to find Two such numbers whose addition or subtraction should be our middle term which is 7 and its Multiply should be 10

So ..That two numbers are 5 and 2

Now we can write 7x as 5x + 2x

So let's solve it..

2x² + 7x + 5

$\implies$ 2x² + 5x+ 2x + 5

$\implies$ x(2x + 5)+ 1( 2x + 5)

$\implies$ ( 2x + 5) ( x + 1)

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