9th grade math help! trinomials?

Question

trinomials
^ symbol for squared
10 points for all answers thanks (:

x^2 + 7x + 10

x^2 - 8x +7

x^2 -14x - 20

x^2 - 6x +27

x^2 + x - 72

3x^2 + 18x + 24

4x^2 + 52x - 48

x^2 + 6x + 8

x^2 - 10x + 25

x^2 - 8x - 20

Factorise them

Answer 1

3) The trinomial

It's related quadratic equation

Compare it to quadratic equation

Roots are

Factoring of  is .

Answer 2

4) The trinomial

It's related quadratic equation

Compare it to quadratic equation

Roots are

Factoring of is

Answer 3

The trinomial

It's related quadratic equation

Divide each side by 4.

Compare it to quadratic equation

Roots are

Factoring of   is