Answer:
-3
Step-by-step explanation:
simplifying, you get 8-3-8, then you get 0-3, then you get -3.
please mark this as brainliest!
Answer:
x²=5-x
x²+x-5=0
1x²+1x²-5=0
[ax²+bx²+c=0]
∆=b²-4ac
∆=1²-4(-5)(1)=1+20=21
x=(-b±√∆)/2a
x=(-1±√21)/2
meaning:
x=(-1+√21)/2 or x=(-1-√21)/2
Answer:
Option D is the answer : 8.8 * 10^-5
No one can answer this problem without a picture
Answer:
you need to provided the answer choices
Step-by-step explanation:
