Completely factor the polynomial or state that the polynomial is prime.4x2 - 32x + 60

A. (x - 3)(4x - 20)
B. prime
C. 4(x - 3)(x - 5)
D. 4(x - 15)(x + 1)


Answer: C

Mathematics

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Solve the problem. Unless stated otherwise, assume that the projectile flight is ideal, that the launch angle is measured from the horizontal, and that the projectile is launched from the origin over a horizontal surfaceAn ideal projectile is launched from the origin at an angle of ? radians to the horizontal and an initial speed of  Find the position function r(t) for this projectile.

A. r(t) = (175t sin ? - 16t2)i + (175t cos ?)j B. r(t) = (175t sin ?)i + (175t cos ? - 16t2)j C. r(t) = (175t cos ? - 32t2)i + (175t sin ?)j D. r(t) = (175t cos ?)i + (175t sin ? - 16t2)j

Mathematics

Find the slope of the line containing the given points.(-8, 9) and (-8, 3)

A. -6
B.
C. 0
D. undefined

Mathematics

Solve the problem. Write ratios in simplest form.At an advertising agency that employs 258 people, 135 employees receive 2 weeks of paid vacation each year. Find the ratio of those who receive 2 weeks of paid vacation those whose paid vacation is not 2 weeks.

A.
B.
C.
D.

Mathematics

Provide an appropriate response.How many real solutions are possible for a system of equations whose graphs are a parabola and an ellipse?

A. 1, 2, 3, or 4 solutions B. 0, 1, 2, 3, 4, or 5 solutions C. 0, 1, 2, 3, or 4 solutions D. 0, 1, 2, or 3 solutions

Mathematics