Solve the equation by factoring.x2 + 9x - 36 = 0

A. {12, -3}
B. {-12, 3}
C. {12, 3}
D. {-12, 1}


Answer: B

Mathematics

You might also like to view...

Solve the problem.Tim and Judy mix two kinds of feed for pedigreed dogs. They wish to make 26 pounds of feed worth $0.56 per pound by mixing one kind worth $0.30 per pound with another worth $0.91 per pound. How many pounds of the cheaper kind should they use in the mix? Round your answer to the nearest pound, if necessary.

A. 17 pounds B. 15 pounds C. 16 pounds D. 11 pounds

Mathematics

Determine the direction in which the parabola opens, and the vertex.y2 + 6y - x + 5 = 0

A. Opens to the right; (-4, -3) B. Opens downward; (-3, 4) C. Opens to the left; (4, 3) D. Opens downward; (3, 4)

Mathematics

Use the remainder theorem to determine which, if any, of these binomials are factors of .

A.
B.
C.
D.
E. none of these

Mathematics

Evaluate the root.

A. 46 B. 23 C. 24 D. { }

Mathematics