If the value of a in the quadratic function f(x) = ax2 + bx + c is -8, the function will. (I would give Brainliest, but I don't know how to do that ;-;)
Many thanks!

be inversed

Step-by-step explanation:

Next time list out the answer choices!

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this