Question

Factor the following:
1. x2+11x+30
2. x2+22+121
3. x2+x−30
4. x2−7x−18

Answer 1

a) (x+6)(x+5)

b) (x+11)(x+11)

c) (x-6)(x+5)

d) (x-9)(x+2)

Explanation:

im assuming its written like this:

`a) x^(2) +11x+30\\b) x^(2) +22x+121\\c) x^2+x-30\\d)x^2-7x-18`

a) (x+6)(x+5)

b) (x+11)(x+11)

c) (x-6)(x+5)

d) (x-9)(x+2)

hope this helps, to double check use foil