Find the difference (9х2 + 10x + 4) – (9х2 + 5х – 1) а. 5х + 5 b. 15х + 3 c. х2 + 5х +5 d. х2 + 15х + 3

Which is f(5) for the function –2x2 + 2x - 3?

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric

Given the numbers c = –3 and d = 4, which statement is true? a. |–c| = 3 and |–d| = –4 b. |–c| = 3 and –|d| = –4 c. –|c| = –4 and –|d| = 3 d. |–c| = 3 and –|d| = 4