Verify the identity.
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What will be an ideal response?
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Graph.y2 - 16x2 = 64
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Simplify the algebraic expression.-5(2x - 7) - 4x + 5
A. 6x + 40 B. 14x + 40 C. -14x - 30 D. -14x + 40
Solve.A couple have bought a new house and are comparing quotes from two moving companies for moving their furniture. Company A charges $120 for the truck and $50 per hour for the movers. Company B charges $110 for the truck and $65 per hour for the movers. Create a cost equation for each company where y is the total cost and x is the number of hours of labor. Write a system of equations.
A. 50y = 120x 65y = 110x B. 50y = x + 120 65y = x + 110 C. y = 120x + 50 y = 110x + 65 D. y = 50x + 120 y = 65x + 110
Write out the first five terms of the sequence.{n2 - n}
A. 0, 3, 8, 15, 24 B. 0, 2, 6, 12, 20 C. 2, 6, 12, 20, 30 D. 1, 4, 9, 16, 25