Choose the product.
-7p^3(4p^2 + 3p - 1)

a) -28p5 - 21p4 + 7p3
b) 28p6 + 21p3 - 7p
c) 21p3 + 8p2 + 3p4 - 8p
d) -21p5 + 8p4 - 3p3

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?