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- 1. Drag and Drop
The number in front of the variable is called the
(a)coefficientexponentbasefronter - 2. Multiple ChoiceSimplify the expression.
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)-8n2 - 8n + 3-7n2 - 8n + 3-6n2 - 8n + 3-7n2 - 4n + 3 - 3. Drop Down
Find (x+4)2 and show your answer in standard form:
(a) +8x+ (b)
168 - 4. Multiple Choice
Find the following product and show your answer in standard form:
(x-3)(x2+2x+7)=
x3-x2+x-21
x3+5x+13x-21
x3-3x2+7x-21
x2+2x-3
- 5. Multiple ChoiceSubtract the polynomials.
(3x3 + 3x2 + 5) – (x3 – 2x2 + x – 4)4x3 + 5x2 + 9
2x3 + 5x2 – x + 9
2x3 + 1x – 1x2 – 1
2x6 +5x5 – 1x – 1
- 6. Multiple Choice
- 7. Open EndedUpload answer type
- 8. Multiple ChoiceSimplify the expression.
-3x2( 7x2 - x + 4)-21x4 + 3x3 -12x27x2 - x + 4 (-3x2)21x4 + 3x3 + 12x2-12x2 + 3x3 -21x4 - 9. Multiple Choice
8x4
8x8
6x4
6x8
- 10. Drag and Drop-44
- 11. Multiple Choice
- 12. Fill in the Blank
- 13. Multiple Choice
Solve the following:
(n3 + 10n2 + 31n + 32) /(n +6)
n2 + 4n + 5, remainder -12
n2 + 4n + 8, remainder -14
n2 + 4n + 7, remainder -11
n2 + 4n + 7, remainder -10
- 14. Open EndedUpload answer type
Solve the problem by using synthetic division. You can take a picture of your work or type your work. Please show all the steps.
- 15. Multiple ChoiceDivide the polynomial by the monomial.2x8-8x2-28x2x8-2x2-7x8x7-8x-28x2x7 -2x -7
- 16. Multiple Choice
For synthetic division, what would be the number you put on the leftside of the L shape?
0
1
2
3
- 17. Multiple Choice
2x² - 4x + 1
- 18. Multiple Choice
If you solve the following question by using synthetic division,
(3x - 4x3 + 6x4 + 1) / (x + 3)
what should be the order of the coefficients you place inside of the L shape?
(Reminder: if there is a term missing, you should put 0 as the coefficient to hold the place.)
3 0 -4 6 1
6 -4 3 1 0
6 -4 0 3 1
-6 4 0 -3 -1
- 19. Multiple Choice
Joey divided (x4 + 3x2 - 4x - 2) by (x-2) using synthetic division. His work is shown in the picture. Which best describes his mistake?
(Reminder: if there is a term missing, you should put 0 as the coefficient to hold the place.)
Joey wrote the remainder incorrectly.
Joey did not use a zero place holder for the x3 term.
Joey added instead of subtracting the rows.
Joey should have used -2 as his division since the factor was x-2.
- 20. Multiple Choice
- Answer choicesTagsAnswer choicesTags