Provide the proper response.Explain why 
? A when A is negative.
What will be an ideal response?
denotes the principal, or positive square root of A2. Thus, when A is negative, 
? A. In this case 
= | A |.
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Provide an appropriate response.90 days from October 19 is:
A. January 19 B. January 16 C. January 17 D. January 18
Determine which of the following methods is the best choice for solving the given equation: factoring, using the principle of square roots or using the quadratic formula. Then, solve the equation.x2 - 10x + 61 = 0
A. Square root principle; 10 ± 12i B. Quadratic formula; 5 ± 6i C. Factoring; -5, 6 D. Square root principle or factoring; 11, -1
Add or subtract as indicated. Write the answer in lowest terms.
- 3
A. 
B. 13
C. 
D. 
Write an equation that expresses the relationship. Use k as the constant of variation.p varies jointly as the square of q and the square of r.
A. p = k + q2 + r2 B. p = kq2r2 C. p + q2 + r2 = k D. pq2r2 = k