Use the square root property to solve the quadratic equation.5x2 - 25x + 42 = 0

A.
B. no real solution
C.
D.


Answer: B

Mathematics

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Find the average velocity of an object which follows the position function s(t) over the given interval.s(t) = 4t2, 

A. - 
B. 2
C.
D. 7

Mathematics

Complete the ordered pairs so that each is a solution of the linear equation. Then plot each solution and graph the equation by connecting the points by a straight line.y = x - 4(6,)(-5,)(0,)

A. (6, -2)
(-5, 9)
(0, 4)

B. (6, 2)
(-5, -9)
(0, -4)

C. (6, 10)
(-5, -1)
(0, 4)

D. (6, -10)
(-5, 1)
(0, -4)

Mathematics

Match the graph of the rational function with its equation.

A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 

Mathematics

Solve the inequality.-3x2 + 5x - 5 ? 0

A.  ? x ? 5
B. -3 ? x ? - 
C. All real numbers
D. No solutions

Mathematics