Use the formula for 
to evaluate the expression.
A. 120
B. 5
C. 20
D. 4
Answer: B
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Write the decimal in words.3.329
A. three and three hundred twenty-nine thousandths B. three and three hundred twenty-nine millionths C. three and three hundred twenty-nine hundredths D. three and three hundred twenty-nine tenths
Complete the square for the binomial. Then factor the resulting perfect square trinomial.x2 - 6x
A. x2 - 6x + 36 = (x - 6)2 B. x2 - 6x - 9 = (x - 3)2 C. x2 - 6x + 9 = (x - 3)2 D. x2 - 6x - 36 = (x - 6)2
Determine if the given vectors are orthogonal, parallel, or neither.v = 4i - 2j, w = 4i + 2j
A. Neither B. Orthogonal C. Parallel
Rewrite the quadratic equation in the form ax2 + bx + c = 0, then identify a, b, and c. 4x2 = 11x - 19
A. a = 4, b = -11, c = 19 B. a = 4, b = 11, c = -19 C. a = 4, b = -11, c = -19 D. a = 4, b = 11, c = 19