Solve.x2 + 2x - 80 = 0
A. 10, 8
B. -10, 8
C. 10, -8
D. -10, 1
Answer: B
Mathematics
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Graph the ellipse.
+ 
= 1
A. 
B. 
C. 
D. 
Mathematics
Factor completely.15x3 - 65x2 - 50x
A. (x2 - 5)(15x + 10) B. 5(3x - 2)(x + 5) C. x(3x + 2)(5x - 25) D. 5x(3x + 2)(x - 5)
Mathematics
Identify the triangle as acute, obtuse, or right. Also, identify the triangle as isosceles, equilateral, or scalene. Sides equal in length are marked.
A. right, scalene B. obtuse, scalene C. acute, scalene D. right, isosceles
Mathematics
Solve the equation and check.
x = __________
Fill in the blank(s) with the appropriate word(s).
Mathematics