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1. If the length of a rectangle is (x + 2). If its area is x²-10x-24 sq. units. Which of the following represent the other dimension? A. (x + 12) units B. (x-12) units C. (x + 22) units D. (x-22) units
2. The sum of 2 numbers is 11 and their products was 30. What 2 numbers satisfy the conditions? A. 30 and 1 D. 6 and 6 B. 15 and 2 C. 10 and 3
3. Suppose thrice the square of a number is 12 times that number, what is/are the possible number/s? A. 0 or 3 B. 0 or 4 C. 0 or 5 D. 0 or 6
4. The area of a square is numerically equal to four times its perimeter. What is the measure of the side of the square? A. 3 units B. 4 units C. 9 units D. 16 units
5. Forty less than the square of a number is 6 times the number. What is the number? A. 10 or 4 B. 10 or-4 C.- 10 or 4 D.-10 or-4
6. The area of a square is 25x + 40x + 16 square units. Which expression represents the length of the side? A. (5x + 4) units B. (5x-4) units C. (4x + 5) units D. (4x - 5) units
7. Which of the following could be the measure of one of the sides of the square whose area is (9x²- 48x +64) m²? A. (3x + 8) m B. (3x-8) m C. (8x + 3) m D. (8x-3) m
8. The length (/) of a rectangular garden is one unit shorter than its width (w). If the area of the garden is 28 units, what are its dimensions (length and width)? A. /= 28 units, w = 1units B./= 14 units, w = 2 units D. /= 6 units, w = 4 units C./= 7 units, w = 4 units
9. A square pool was renovated to rectangular one by increasing and decreasing its length and its width by 5 meters respectively. What will happen to its area? A. increased by 10 m B. decreased by 10 m C. increased by 25 m D. decreased by 25 m
10. Which of the following represents the dimensions of the sides of a rectangular lot whose area is represented by x²-5x-24 squared units? ii. x + 3 units C. I & III A. 1 & 11 1. x+8 units B. II & III iii. x-8 units D. I, II and III
Sagot :
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