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finlep [7]
3 years ago
11

Solve for x in the equation x2+2x+1= 17. x=-1: V15 x=-11/17 X=-2=2.5 X=-11 13

Mathematics
1 answer:
Shalnov [3]3 years ago
4 0

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

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