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- 1. Multiple Choice
Solve the equation.3618-1827 - 2. Multiple ChoiceSolve.no solution336147
- 3. Multiple Choice±23.25±5±25No real solution
- 4. Multiple ChoiceSimplify the expression:-15 + 8√992 + 8√3 + 6√69 + 14√3
- 5. Multiple Choiceif f(x) = x3+8x+24, then find f(-2) using synthetic division.1280-6
- 6. Multiple ChoiceFind ALL the zeros of the function
f(x) = x 2 +2x + 10-1 + 3i, -1-3i1 + square root 19, 1- square root 192 + 6i , 2 - 6i-2+6i, -2-6i - 7. Multiple Choice(x2 + 9x + 18) ÷ (x + 3)x - 6x + 6 R(0)x - 3 + 2/(x + 3)x + 6
- 8. Multiple Choice214None
- 9. Multiple ChoiceWhat are the
zeros of the polynomial
y = 3(x + 4)(x + 1)(x - 3)?-4, -1, 33, -3, 4, 14, 1, -33, -4, -1, 3 - 10. Multiple ChoiceDescribe the end behavior of
f(x) = -5x4 - 2x2 + 8Left side: Rises
Right side: RisesLeft Side: Rises
Right side: FallsLeft side: Falls
Right side: RisesLeft side: Falls
Right side: Falls - 11. Multiple ChoiceFactor Completely.abcd
- 12. Multiple ChoiceWhat are the
zeros of the polynomial
y = 3(x + 4)(x + 1)(x - 3)?-4, -1, 33, -3, 4, 14, 1, -33, -4, -1, 3 - 13. Multiple ChoiceWhich equation MOST LIKELY matches the graph?y = x4 - x3 + 3x2 + 2y = -x4 + x3 + 5x + 2y = x3 - 2x2 + 1x + 3y = -x3 - 2x2 + 1x + 3
- 14. Multiple ChoiceWhat is the degree of the function graphed here?2345
- 15. Multiple Choicey = _(x + 2)(x - 1)2y = -(x - 2)(x + 1)2y = (x - 2)(x + 1)2y = -x3
- 16. Multiple ChoiceWhat is the y-intercept?
f(x) = -x4 + x3 + 5x2 + x + 6-1156 - 17. Multiple ChoiceSolvex = 1x = -1x = 3no solution
- 18. Multiple ChoiceState the domain of the function (only one answer is the best)all real numbersx cannot equal 6x cannot equal 6 or 0x equals 6 and 0
- 19. Multiple ChoiceThe function f(x)=2x6-3x4+2x-10 could...have 6 real zeros.have 6 turns.have 4 real zeros and 3 imaginary zeros.have ends that point in opposite directions.
- 20. Multiple ChoiceGive the equation of the 4th degree polynomial with zeros: 2 with multiplicity 2 and i.x2 - 4x + 4x3 - 4x2 + 4x +ix2 -4ix + 4ix4 - 4x3 + 5x2-4x + 4x4 - 4x3 + 5x2-4x + 4i
- 21. Multiple ChoiceWhat is the predicted end behavior of: y=-2x4+3x-1up on both endsdown on both endsup on left, down on rightdown on left, up on right
- 22. Multiple ChoiceDecide if (x-3) is a factor of 3x3+10x2-x-12Yes, it is a factorNo, it is not a factor
- 23. Multiple ChoiceList all the possible rational zeros
h(x) = x3 - 5x2+2x+121,2,3,4,6,121,2,6,121,2,3,4,6,12,-1,-2,-3,-4,-6,-12 - 24. Multiple ChoiceSolve the inequality.
(x-2)(x+3)2(x2+4)≥0[2,∞){-3},[2,∞)(2,∞){ } - 25. Multiple ChoiceSolve the inequality.
2x3+3x2-17x-30<0(-2.5,-2)U(3,∞)(-∞,-2.5]U[-2,3](-∞,-2.5)U(-2,3)[-2.5,-2]U[3,∞) - Answer choicesTagsAnswer choicesTags