Find the LCM.4 and 5
A. 9
B. 10
C. 20
D. 4
Answer: C
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Solve.Sue had $635 in her bank account. She deposited a $390 pay check and a $394 pay check. How much did she deposit and what was her new balance?
A. $1029; $1319 B. $784; $1409 C. $784; $1419 D. $1025; $1419
Evaluate the square root if possible. If the square root is irrational, write the approximate value rounded to two decimal places. If the square root is not a real number, so state.
A. 9 B. not a real number C. -9 D. -81
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Use Descartes' Rule of Signs and the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = x3 + 3x2 - 4x - 12
A. -3, -2, 2; f(x) = (x + 3)(x + 2)(x - 2) B. -2; f(x) = (x + 2)(x2 + x - 6) C. -3; f(x) = (x + 3)(x2 - x - 4) D. -2, 2, 3; f(x) = (x + 2)(x - 2)(x - 3)