Factor the polynomial by grouping.8x2 + 6x - 20x - 15
A. (8x + 5)(x - 3)
B. (2x - 5)(4x + 3)
C. (2x + 5)(4x - 3)
D. (8x - 5)(x + 3)
Answer: B
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Find the distance between the two points on the coordinate plane. If necessary, round the answer to the nearest thousandth.(6, 5) and (-5, -1)
A. 66 units
B. 
units ? 9.220 units
C. 157 units
D. 
units ? 12.530 units
Solve.Janine and Thor are both running for class president. Janine goes down a hallway in the school and puts a sticker on every fourth locker. Thor goes down the same hallway, putting one of his stickers on every fifth locker. If there are 130 lockers in the hallway, how many have both students' stickers?
A. 13 B. 26 C. 6 D. 20
Choose the description that matches the equation of the conic section.
- 
= 1
A. A vertical ellipse. B. A horizontal ellipse. C. A hyperbola with a horizontal axis. D. A hyperbola with a vertical axis.
Solve the equation.log 4x = log 5 + log (x + 3)
A. 15
B. -15
C. 
D. 