What is the positive solution to the equation 0 = –x2 + 2x + 1?
Quadratic formula: x = StartFraction negative b plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction
–2 + StartRoot 2 EndRoot
2 – StartRoot 2 EndRoot
1 + StartRoot 2 EndRoot
–1 + StartRoot 2 EndRoot
Answers
Answered by
2
Answer:
(x+1)^2
Step-by-step explanation:
(x+1)^2
x^2+2(x+1)+1^2
x^2+2x+1
Answered by
1
Answer:
C
Step-by-step explanation:
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