Graph the given function. Identify the vertex and the intercepts.y = 3x - 20 + 2x2

A. Vertex: 
x-intercepts: 4 and - 
y-intercept: -20

B. Vertex: 
x-intercepts: -4 and
y-intercept: -20

C. Vertex: 
x-intercepts: -4 and 5
y-intercept: -20

D. Vertex: 
x-intercepts: -4 and 
y-intercept: 0, 20


Answer: B

Mathematics

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Solve.The standard dose of medicine for a dog is 5 grams for every 15 pounds of body weight. What is the standard dose for a dog that weighs 65 pounds?

A. 22 g
B. 21 g
C. 21 g
D. 21 g

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Determine whether the ordered triple is a solution to the given linear system.(5, -4, 5)

A. No B. Yes

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Factor the expression.a2(a + b)2 - ab(a + b)2 - 20b2(a + b)2

A. (a - 5b)(a + 4b)(a + b) B. (a + b)2(a - 5)(a + 4) C. (a + b)2(a - 5b)(a + 4b) D. (a + b)2(a - 4b)(a + 5b)

Mathematics