Identify the number as prime, composite, or neither.84
A. Neither
B. Composite
C. Prime
Answer: B
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John is on a new diet and keeps track of his weight loss each week. In January, he lost 
lb the first week, 2 lb the second week, 
lb the third week and 
lb the last week. How much weight did he lose in January?
A. 12 lb
B. 
lb
C. 
lb
D. 
lb
Find the vertex form for the quadratic function. Then find each of the following:(A) Intercepts(B) Vertex(C) Maximum or minimum(D) Rangem(x) = -x2 - 8x - 7
A. Standard form: m(x) = -(x + 4)2 + 9 (A) x-intercepts: - 7, -1; y-intercept: -7 (B) Vertex (4, -9) (C) Maximum: 9 (D) y ? 9 B. Standard form: m(x) = -(x - 4)2 + 9 (A) x-intercepts: - 7, -1; y-intercept: -7 (B) Vertex (-4, 9) (C) Minimum: 9 (D) y ? 9 C. Standard form: m(x) = -(x - 4)2 + 9 (A) x-intercepts: 1, 7; y-intercept: -7 (B) Vertex (-4, 9) (C) Maximum: 9 (D) y ? 9 D. Standard form: m(x) = -(x + 4)2 + 9 (A) x-intercepts: - 7, -1; y-intercept: -7 (B) Vertex (-4, 9) (C) Maximum: 9 (D) y ? 9
Find the special product.(4y + x)(4y - x)
A. 16y2 - x2 B. 16y2 + 8xy - x2 C. 8y2 - x2 D. 16y2 - 8xy - x2
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 