Multiply. Express the answer as a single polynomial in standard form.(x - 12)(x2 + 9x - 8)
A. x3 + 21x2 + 100x - 96
B. x3 - 3x2 - 100x - 96
C. x3 - 3x2 - 116x + 96
D. x3 + 21x2 + 116x + 96
Answer: C
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Provide an appropriate response.What two angles of elevation will enable a projectile to reach a target downrange on the same level as the gun if the projectile's initial speed is
Assume there is no wind resistance.
A. 0.03° and 89.97° B. 65.66° and 24.34° C. 32.83° D. 32.83° and 57.17°
Translate the problem to a system of equations, then solve using matrices.Mardi received an inheritance of $40,000. She invested part at 7% and deposited the remainder in tax-free bonds at 9%. Her total annual income from the investments was $3000. Find the amount invested at 7%.
A. $30,000 B. $15,000 C. $37,000 D. $29,000
Convert to Decimal.
a. 118 b. 121 c. 256 d. 551 e. 763
Solve.In how many distinguishable ways can the letters of the word CREATE be arranged?
A. 720 B. 36 C. 120 D. 360