Answer:
Step-by-step explanation:
First factor the polynomials and reduce the fractions.
If you know the answer to 50 x 4 = 200 then you can just add the other zeros
Answer:
21
Step-by-step explanation:
(9x2 + 6x – 7) + (-9x - 5) = 21
A=3/7 b=4....................