Hello friend,. I hope it's helps you
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I think the answer is 2.6666
i might b wrong tho
A) 13
b) 16
c) 2
d) 13
e) 11
3
10/100=x/30
Cross multiply
100x=300
Divide each side by 100
X=3
Answer:
x=-1
Step-by-step explanation:
x^2+2x=16=0
Use the quadratic formula to find the solutions.
−b±√b2−4(ac)/
2a
Substitute the values
a=1, b=2, and c=−16 into the quadratic formula and solve for x