Solve the equation.
- 4 = 1
A. {-10}
B. {10}
C. {-6}
D. {6}
Answer: B
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Find f(x) and g(x) such that h(x) = (f ? g)(x). Answers may vary.h(x) = (2x - 7)2
A. f(x) = 2x - 7, g(x) = x2 B. f(x) = x2, g(x) = 2x - 7 C. f(x) = 2x2, g(x) = x - 7 D. f(x) = 2x, g(x) = x - 7
Factor completely. If unfactorable, indicate that the polynomial is prime.x2 - 8x + 64
A. prime B. (x + 8)(x - 8) C. (x - 8)2 D. (x + 8)2
Evaluate the expression for othe given values of the variables.b2 - 4ac for a = 3, b = -5, and c = 4
A. -19 B. -23 C. -33 D. -29
Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 + 5x + 4
A. Vertex: 
;
x-intercepts: (-1, 0) and (-4, 0);
y-intercept: (0, 4)
B. Vertex: 
;
x-intercepts: (1, 0) and (4, 0);
y-intercept: (0, 4)
C. Vertex: 
;
x-intercepts: (-1, 0) and (-4, 0);
y-intercept: (0, 4)
D. Vertex: 
;
x-intercepts: (1, 0) and (4, 0);
y-intercept: (0, 4)