Part a)
for extraneous solution
<span>
1 ⋅ sqrt(x+2) + 3 = 0</span>
for non extraneous solution
1⋅ sqrt(x+2) + 3 = 6
part b) solve each equation
1⋅sqrt(x+2)+3=0
x+sqrt(x+2)=−3
square both sides
(sqrt(<span>x+2)</span>)^ 2 = (−3)^2
x+2=9
x=9−2
x=7
do you see why its extraneous
Answer:
28.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
we need the data to answer
Answer:
3
Step-by-step explanation:
Each of the lines lengths multiply by 3.
Estimate is 800 and the answer is 866
