If you find a first you will be able to find b a little faster then it is super easy after that you got this!
Answer:
A- 15-5 is the same
Step-by-step explanation:
15 + (3-8)
15 + (-5)
15-5
X1 = -12 , x2 = 8 ... is the answer
The answer is 0.003021148
