Multiply.10x4(-4x4 + 12x2 - 8)
A. -40x8 + 120x6
B. -40x4 + 120x2 - 80
C. -40x8 + 12x2 - 8
D. -40x8 + 120x6 - 80x4
Answer: D
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Write an equation for the line described. Write the equation in the form specified.parallel to y + 5x = 4, through (3, 5); slope-intercept form
A. y = 5x - 20
B. y = - 5x + 20
C. y = - 5x - 20
D. y = - 
x - 4
Solve the problem.A bakery sells three types of cakes, each requiring the amount of ingredients shown.
To fill its orders for these cakes, the bakery used 72 cups of flour, 48 cups of sugar, and 68 eggs. How many cakes of each type were made?
A. 20 cake I 8 cake II 0 cake III B. 24 cake I 8 cake II 12 cake III C. 2 cake I 8 cake II 20 cake III D. 0 cake I 8 cake II 20 cake III
Evaluate using the order of operations.
- 
÷ 
A. 
B. 
C. - 
D. 
Use the discriminant to decide whether the equation represents a parabola, an ellipse, or a hyperbola.5x2 + 3xy - 8y2 + 3x - 4y + 9 = 0
A. Hyperbola B. Ellipse C. Parabola