Question

(x+1)(x+2) is equal to​

Answer 1

Answer:

It's a very simple equation.

First you have to multiply (x+2)by x

And then you have to multiply (x+2) by 1.

Sol. (x+1)(x+2)

x (x+2) + 1 (x+2)

x^2 +2x + x + 2

x^2 +3x +2

And if you have to find the value of x then you can use quadratic formula or split method.

So by using split method you will get again your equation (x+1)(x+2)

Value:-

Here are 2 values of x

x=1,x=2

Step-by-step explanation:

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Answer 2

(x+1)(X+2)

X^2+2x+X+2

X^2+3x+2

X^2+2x+X+2=0

X(X+2)+1(X+2)=0

(X+1)(X+2)=0

X=-2,-1

Hope it helps u☺☺