Simplify the expression. If the expression cannot be simplified, so state.-3y + 7 - 5 + 1 + y - 3
A. -4y
B. -2y
C. -4y + 1
D. -2y - 1
Answer: B
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Solve.The highest point at at oil drilling operation is the top of the 74-foot-high oil drilling rig. The lowest point the drill head has reached so far is -243 feet. How far above the drill head is the top of the oil drilling rig?
A. 169 ft B. -317 ft C. -243 ft D. 317 ft
Write the complete factored form of the polynomial f(x), given the indicated zero.f(x) = x3 - 2x2 - 9x + 18-3 is a zero.
A. f(x) = (x + 3)(x - 2)(x - 3) B. f(x) = (x - 3)(x - 2)(x + 3) C. f(x) = (x - 3)(x + 2)(x + 3) D. f(x) = (x + 3)(x + 2)(x - 3)
Use synthetic division to show that the number given to the right of the equation is a solution of the equation, then solve the polynomial equation.3x3 - 2x2 - 65x + 100 = 0; 4
A. 
B. 
C. 
D. 
Find the indicated coefficient or term.The 5th term in the expansion of (x - 3y)9
A. -3402x4y5 B. 10,206x4y5 C. 10,206x5y4 D. -3402x5y5