math
posted by megan .
Factor the following. You will earn 5 points for each polynomial that is factored correctly. Please label your individual answers with a  f.
a.) 4x2  25
b.) 3x2 + 6y
c.) x2  7x + 10
d.) 2x2  9x  18
e.) 2ax + 6bx + ay + 3by
f.) 6x2 + 12x  48

a) This is the difference of two squares. Take the square root of each part.
b) You can take out a 3.
c) What two numbers multiply to 10 and add up to 7?
d) Use the quadratic formula.
e) Use grouping.
f) Take out a 6 first.
Try these steps and post your answers for me or someone else to check for yoiu.