Factor by grouping.6x2 + 13xt + 6t2
A. (6x + 2t)(x + 3t)
B. (3x - 2t)(2x - 3t)
C. (3x + 2t)(2x + 3t)
D. Prime
Answer: C
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Find an equation that meets the given conditions.y varies directly as x and y = 5 when x =
A. y = x
B. y = x +
C. y = 15x
D. y = x
Simplify the expression.- +
A.
B.
C.
D. -
Use the discriminant to determine the number and type of solutions for the equation. If the solution(s) are real, state whether they are rational or irrational.2 + 4z2 = 2z
A. One rational solution B. Two irrational solutions C. Two rational solutions D. Two nonreal complex solutions
Use the given information to write an equation. Let x represent the number described in the exercise. Then solve the equation and find the number.Twenty-nine increased by a number equals fifty-two.
A. 29 + x = 52; 23 B. 29 - x = 52; -23 C. 29 + 52 = x; 81 D. 29x = 52; 1.79