Solve the radical equation. Check all proposed solutions.
= y + 3
A. y = -7
B. y = 8
C. y = -8
D. y = 7
Answer: B
Mathematics
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A vertical 5-foot pole casts a shadow that is 5 feet long. How long a shadow will a vertical 9-foot pole cast at the same time? ?
A. 9.00 feet B. 9.59 feet C. 9.00 feet D. 9.86 feet
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Solve the equation using the zero product property.x(3x + 8)(x - 1) = 0
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function at the given values of the variable.f(x) = 9x2 + 2
a. f(9)
b. f(-5)
A. 164, -88 B. 6563, 2027 C. 324, -180 D. 731, 227
Mathematics
Subtract.- 
A. 17.000 B. 15.907 C. 15.903 D. 15.897
Mathematics