14. The area of a square is numerically equal to five times its perimeter. Find the length of a
side of the square.
C. 10
D. 20
B.5
15. If a square pool is to be made a rectangular such that the length is increased by 6 units
and the width is decreased by 6 units, what will happen to its area?
A. the area will increase by 12 C. the area will increase by 36
B. the area will decrease by 12 D. the area will decrease by 36
16. What do you call an expression in fraction form in which the numerator and the
denominator are polynomials?
A. rational algebraic equation C. rational algebraic expression
B. linear algebraic expression D. linear algebraic equation
17. Six times the square of a number equals eighteen times the number. What is the number?
A. O or-3
C. O or 3
B. O or-6
D. O or 6
18. The area of a rug is 108 square centimeters. The length of the rug is 6cm less than twice
its width. What is the width of the rug?
A. 6 cm
C. 12 cm
B. 9 cm
D. 15 cm
19. What is the measure of one side of the square if its area is x? - 22x + 121?
A. 11 units
C. 30 units
B. 22 units
D. 50 units
20, Ina a rational algebraic expression written in the form of p/q, where p and q are
polynomials, the polynomial q must not be equal to
q
?
A. 0
C. 2
B. 1
D. 3
21. What is the value of the rational expression 2x + 1 when x = 1?
A. 2
B. 3
C. 4
D. 5
22. Which of the following represents a ration of two polynomials?
A. (x + 1) + (x - 3)
C. (x + 1)(x - 3)
B. (x + 1) - (x - 3)
(x+1)
D.
(x-3)
х
C
x-2y
D.
23. Which of the following represent the phrase "The ratio of twice the sum of x and y to the
difference of x and twice y"?
2x+y
2x+y
A.
2(x-y)
2(x+y)
2x+2y
B.
x-2y
2x-2y
24. If Jed can accomplish the school activity in five hours while Vince can accomplish the
same activity in x hours, which expressions below represents the rate of Jade and Vince
working together?
A. 5 + x
?
1
B. X-5
x2-5x+12
25. What is the value of the expression
when x = 2?
x²-1
A. 1
B. 2
C. 3
D.4.
1
C.
D.
]
5
5
26. Which of the following is one of the steps in simplifying rational expressions?
A. Add the common factors
C. Multiply the common factors
B. Subtract out the common factors D. Divide out the common factors
27. Marie takes x hours to plant 20 flower bulbs, Francine takes y hours to plant same number
of flower bulbs. Which expressions below represents the rate of Marie and Francine working
together?
1
1
y
c. +
DI
y
2
A. X+y
B. X-Y
28. Which of the following is the simplified form of the rational expression
5-2
A. - 1
C. 1
B. 2
D.
*+5
5+2
29. Suppose the city circle has a radius r. What is the ratio of the circumference to the area of
the city circle in simplest form?
A. 1
X+5
?
B. 2
2
27
D.
22​