Solve using the multiplication principle. 
x = -7
A. -12
B. 28
C. 1
D. -11
Answer: B
You might also like to view...
Compute the value of the given expression.
A. -6 B. -28 C. 28 D. 6
Find all rational zeros and factor f(x).f(x) = x3 + 6x2 - 40x - 192
A. -5, -8, 12; f(x) = (x + 5)(x + 8)(x - 12) B. 4, 8, -6; f(x) = (x - 4)(x - 8)(x + 6) C. 5, 8, -12; f(x) = (x - 5)(x - 8)(x + 12) D. -4, -8, 6; f(x) = (x + 4)(x + 8)(x - 6)
Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around, at each zero.f(x) = 4(x2 + 3)(x + 5)2
A. -3, multiplicity 1, crosses the x-axis; -5, multiplicity 2, touches the x-axis and turns around. B. -3, multiplicity 1, crosses the x-axis; -5, multiplicity 2, crosses the x-axis C. -5, multiplicity 2, touches the x-axis and turns around D. -5, multiplicity 2, crosses the x-axis
State whether the function is an exponential growth function or exponential decay function, and describe its end behavior using limits.f(x) = 0.4x
A. Exponential decay function; 
f(x) = ?; 
f(x) = 0
B. Exponential decay function; 
f(x) = 0; 
f(x) = ?
C. Exponential growth function; 
f(x) = 0; 
f(x) = ?
D. Exponential growth function; 
f(x) = ?; 
f(x) = 0