MAT 136 Southern New Hampshire University 2-3 Problem Set Module Two

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MAT-136-H7250 21EW5 Intro to Quantitative Analysis, 2-3 Problem Set: Module
Two Tanisha Lowe, 5/11/21 at 4:35:31 PM EDT




Question1: Score 2/2

Find the sum.


(4z3 + 8z2 − z) + (−4z2 + z +
7)
Your response Correct response
4*z^3+4*z^2+7 4*z^3+4*z^2+7
Auto graded Grade: 1/1.0




Total grade: 1.0×1/1 = 100%
Feedback:

4z3 + (8z2 − 4z2) + (−z + z) Combine like terms.
+7

1

, 4z3 + 4z2 + 7 Simplify.




Question2: Score 2/2




2

,Find the product.


(5d − 4)(5d + 8)


Your response Correct response
25d^2+20d-32 25*d^2+20*d-32
Auto graded Grade: 1/1.0




Total grade: 1.0×1/1 =
100%
Feedback:
5d (5d + 8) − 4 (5d + Use the distributive property.
8)

(25d2 + 40d) − (20d + Multiply.

32)

25d2 + (40d − 20d) − Combine like terms.
32
25d2 Simplify.
+ 20d − 32




3

, Question3: Score 3/3




4