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mart [117]
3 years ago
11

Enter the correct answer in the box. Solve the quadratic equation by completing the square.

Mathematics
1 answer:
viktelen [127]3 years ago
3 0

Answer:

Interpreting as: X=a-sqrt b X=a+sqrt b

Input:

X = a - sqrt(b) X = a + sqrt(b)

Alternate forms:

{a = (sqrt(b) + 1) X, a = X - sqrt(b), b = 0 ∨ X = -1}

{a = (sqrt(b) + 1) X, a + sqrt(b) = X, sqrt(b) (X + 1) = 0}

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4 0
3 years ago
Why do two negatives equal a positive when adding?
alex41 [277]
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