Write down the quadratic equation whose roots are x = -7 and x = 1, and the coefficient of $x^2$ is 1. enter your answer in the form "x^2 + bx + c = 0".

For this case we must write a quadratic equation of the form:

We have two roots:

Thus, we can rewrite the equation in a factored form as:

If we apply distributive property we have:

Different signs are subtracted and the major sign is placed.

The quadratic equation is:

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x