Use the quadratic formula to solve the quadratic equation.
p2 - 4p + 
= 0
A. p = 
B. p = 
C. p = 
D. p = 
Answer: C
Mathematics
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Solve the formula for the specified letter.P = 
for r
A. r = P - tA
B. r = 
C. r = 
D. r = 
Mathematics
Find the center and radius of the circle.x2 + y2 - 14x - 16y = -88
A. (-8, -7), r = 25 B. (8, 7), r = 5 C. (7, 8), r = 5 D. (-7, -8), r = 25
Mathematics
Factor out the GCF from the polynomial. If the GCF is 1, write prime.7x2 + 21x - 28
A. 7(x2 + 3x - 4) B. 7(x2 + 14x - 21) C. 7x(x + 3 - 4) D. 7(x2 + 21x - 28)
Mathematics
Solve. Provide answers in interval notation.
> 0
A. 
B. (0, ?)
C. 
D. 
Mathematics