Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.-5x2 + 19x + 4

A. Prime
B. (-5x + 1)(x - 4)
C. -(5x - 1)(x + 4)
D. -(5x + 1)(x - 4)


Answer: D

Mathematics

You might also like to view...

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 level ground at a launch angle of 26° and an initial speed of 48 m/sec. How far away from the launch point does the projectile hit the ground?

A. ? 230 m B. ? 60 m C. ? 290 m D. ? 185 m

Mathematics

Solve the problem.Find the length of the curve y = ln(sin x), ?/3 ? x ? ?/2

A. 1 - ln()
B. ln()
C. ln(2)
D. ln( + 1)

Mathematics

Use the requested method to find the product.8494 ? 255; use Napier's rods

A. 2,166,070 B. 2,164,970 C. 2,175,970 D. 2,165,970

Mathematics

Write an equation in slope-intercept form of a line satisfying the set of conditions.m = - ; y-intercept (0, 9)

A. y = x - 9
B. y = x + 9
C. y = - x + 9
D. y = - x - 9

Mathematics