Let f(x) = x5 q x4q 10x3 2x2q 11x3. How many negative real zeros does f(x) have?
2017 SAC #31
2017 SAC #16
2017 SAC #32
2017 SAC #01
2017 SAC #17
2017 SAC #02
Kandi Stik had a box of lollipops. She gave 25% of them to her sweetie and of what was 13
left to her brother, Karmal. If she keeps 50% of what is left for herself, she will have 6 left to
give to her Pop. How many lollipops were in the original box?
2017 SAC #18
2017 SAC #03
If M= {m,a, t, h}, T = {t, e, a, m}, and C = {c, h, a, m, p, i, o, n} then (M T) C is:
2017 SAC #19
2017 SAC #04
If 6x2 q 7x q 20 = (3x4)(ax b) then a b = _____.
2017 SAC #20
2017 SAC #05
Find an equation of the line shown.
2017 SAC #21
2017 SAC #06
Lotta Sense has a jar containing $6.25 in dimes and quarters. There are 40 coins in the jar.
How many quarters did Lotta have?
2017 SAC #22
2017 SAC #07
Given the circle with center O shown. Find mnQTR if the mPQ = 78° and mRS = 112°.
2017 SAC #23
2017 SAC #08
Horace Troff has a rectangular water tank that is 2 feet deep, 8 feet long, and 2 feet wide.
How many full gallon jugs of water can Horace pour into the tank before spilling over?
2017 SAC #24
2017 SAC #09
If nA and nB are complementary and nB and nC are supplementary, find mnC if
mnA = 38°.
2017 SAC #25
2017 SAC #10
If 3x 1 Ax B = 7x 5x 11 , where A and B are constants, then A B equals:
2017 SAC #26
2017 SAC #11
Let f(x) = x q 2, g(x) = 3 q x, h(x) = 5x1, and gŠhˆ f(x) ‰‹ = 22. Find x.
2017 SAC #27
2017 SAC #12
Two trains, the Gazelle and the Snail, start at the same time from two towns 220 miles apart
and travel towards each other on parallel tracks. The Gazelle travels 15 mph faster than the
Snail. What was the speed of the Gazelle if they passed each other 1.6 hours after starting?
2017 SAC #28
2017 SAC #13
A guy-line wire is attached to a stake in the ground on one end and to a telephone pole on the
other end. The angle of elevation of the wire from the ground to the pole 40°. How high up
the pole is the wire attached if the wire is 10 feet long? (nearest inch)
2017 SAC #29
2017 SAC #14
Determine the range of f(x) = 3 cos[2(x q 4 )].