Answer:
-3ab, -9x^2 -13x
Step-by-step explanation:
45a^4b^3 - 90a^3b/ 15a^2b
-45ab^2/15a^2b
-3ab
13) (x-7x^2) - (2x^2+14x)
-9x^2 -13x
The answer would be b
hope that helps
Answer:
2x2+4x−1=0
Step-by-step explanation:
I guss
value of x is -3/4
The answer to ur equation is 18