Solve the problem.Find and simplify f(a + 3), given f(x) = x2 - 2.
A. a2 + 1
B. a2 + 6a + 7
C. a2 + 9
D. a2 + 6a + 9
Answer: B
You might also like to view...
Solve the problem.Find the mass of a solid right circular cylinder of radius 5 and height 4 if its density at any point is proportional to the square of the distance from that point to the lateral edge of the cylinder.
A. 
?k
B. 
?k
C. 1250?k
D. 
?k
Find the surface area of the circular solid. Unless otherwise specified, use 3.14 for ? and round your answer to the nearest tenth.A sphere with d = 6.4 yd
A. 6.4 yd2 B. 128.8 yd2 C. 137.2 yd2 D. 32.2 yd2
Decide if the number is rational or irrational.1.27272624...
A. Irrational B. Rational
Write the standard equation for the circle.Center (23, 17), passing through (23, 0)
A. (x - 23)2 + (y - 17)2 = 289 B. (x - 17)2 + (y - 23)2 = 529 C. (x - 17)2 + (y - 23)2 = 17 D. (x - 23)2 + (y - 17)2 = 529