แผ่นงานUnit 6: Polynomials Review
คำถามทั้งหมด: 12
Which expression is equivalent to (2x4y2)4 for all values of x and y where the expression is defined?
8x8y6
16x16y8
16x16y8
16x8y6
Which expression is equivalent to 2√252?
12√7
6√7
18√6
18√6
The area of a rectangle is 80a7b8 square feet. If the length of the rectangle is 8a3b5 feet, which expression
represents the width of the rectangle in feet?
18a12b15
10a12b15
18a4b3
10a4b3
The expression (18y4)(y3)4 is equivalent to 18yn.
What is the value of n?
11
16
20
18
Which expression is equivalent to ─17g2 ─ 3/4(20g +5) +19g2?
2g2 -15g -15/4
-2g2 +15g +15/4
36g2 +15g +15/4
-36g2 -15g +15/4
Simplify the expression (225m24 n12 )1/2 for all positive values of m and n.
Write the correct answer in each box. Not all answers will be used. (a) m^ (b) n ^ (c)
15
⁄Which expression is equivalent to the expression above for all values of p, q, and r where the expression is defined?
Three students simplified the expression to the left. Their answers are shown. Which student simplified the expression correctly?
Select ONE correct answer.
Which expression is equivalent the expression above?
6x10
6x15
18x15
18x10
(a) x3+ (b) x2+ (c) x+ (d)
แป้นคำตอบUnit 6: Polynomials Review
คำถามทั้งหมด: 12
16x16y8
, c)16x16y8
12√7
10a4b3
16
2g2 -15g -15/4
15
, 12, 66x15