Answer:
49
Step-by-step explanation:
25b² + 70b + ....
( 5b + 7)² = 5×5b² + 2×5×7b + 7×7 = 25b² + 70b + 49
I believe the zeros are the x intercept. which makes the answer, 1 & 3.
The fraction seven over eight equals to .875, being in between 1 and 3/4
Hope this helped!!!
Multiply the first equation by -2
I hope my answer is correct