Find the value for the function.Find f(-3) when f(x) = x2 + 5x - 5.
A. -11
B. 29
C. -1
D. 19
Answer: A
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Solve and check.681 = 375 + x
A. x = 306 B. x = 296 C. x = 312 D. x = 316
Given the matrices A and B, find the matrix product AB.A = 
, B = 
Find AB.
A. AB is not defined.
B. 
C. 
D. 
Solve the problem.A 5-card hand is dealt from a deck of 52 cards. What is the probability thata) all are from the same suit?b) all are hearts?c) exactly 2 are spades?
A. a) 0.000495 b) 0.00198 c) 0.003516 B. a) 0.00198 b) 0.000495 c) 0.27428 C. a) 0.00198 b) 0.000495 c) 0.003516 D. a) 0.000495 b) 0.00198 c) 0.00003
Solve.Three brothers need to paint the fence surrounding their family property. If they painted alone it would take the youngest brother 9h hours to paint it, the middle brother 5h hours, and the oldest brother 2h hours. How long will it take to paint the fence if they work together?
A. 
h hr
B. 
h hr
C. 
h hr
D. 
h hr