Find the slope and the y-intercept of the given line.y = -4x + 7
A. -4, (0, -7)
B. 7, (0, -4)
C. -7, (0, -4)
D. -4, (0, 7)
Answer: D
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Solve the problem.Show that the midpoint of the hypotenuse of a right triangle is equidistant from all three vertices. [Hint: See the figure below. Show that 
= 
.] 
What will be an ideal response?
Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.8 + 2x2 = 4x
A. one rational solution B. two rational solutions C. two irrational solutions D. two nonreal complex solutions
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: 0, - 6, 5; degree 3
A. f(x) = x3 + x2 + x + 30 B. f(x) = x3 + x2 + x - 30 C. f(x) = x3 + x2 + 30x D. f(x) = x3 + x2 - 30x
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 16x
A. 256; 
2
B. 64; 
2
C. 64; 
2
D. 0; 
2