5.Find b if (2x – 3) is a factor of :
6x² + bx - 12
A.17
B.1
C.–1
D.–9
This is a required question
6. The distance covered by a car in 3x hour is 27x³ – 9x² + 3x. Find the rate of the car.
A.9x² – 3x + 1
B.9x² – 3x + 3
C.9x² + 3x – 1
D.9x² – 3x – 3
7. A rectangle has an area of x² + 3x – 18 cm². What are the dimensions?
A.(x – 6) cm and (x + 3) cm
B.(x + 6) cm and (x + 3) cm
C.(x + 6) cm and (x – 3) cm
D.(x – 6) cm and (x – 3) cm
8. The area of a rectangle is (5x³ + 14x² + x) cm². If the length measures (x)cm, what is the measure of its width?
A.(5x² + 14x – 1) cm
B.(5x + 14x² – x) cm
C.(5x² + 14x + 1) cm
D.(5x + 14x² + x) cm
9. Alden earns (ab + a²b² – a²b) pesos for working (ab) hour. How much does he earn per hour?
A 1 + ab – a
B.1 + a²b + a
C.1 + a²b – a
D 1 – ab + a
10.Evaluate
(x³ y² + 5 x³ y³ + x²y³)
x² y²
A.x + 5x² + y
B.x + 5x²y² +y
C.x + 5xy + y
D.x + 5xy² + x
11. Is (a+b)³ the same as (a+b)² (a+b)?
A.Yes
B.No
C.Sometimes
D.Never
12. The volume of a gas cylinder is (8a³ – 27b³)cm³. If the height of the cylinder is (2a – 3b)cm, what is the area of the bottom of the cylinder?
A.(4a² + 6ab + 9b²) cm²
B.(4a² - 6ab - 9b²) cm²
C.(4a² - 6ab + 9b²) cm²
D.(4a² + 6ab - 9b²) cm²
13. Which of the following is equivalent to the equation 5x – 3 = 4x – 8 ?
A.x – 3 = – 8
B.x = 5
C.9x = 11
D.9x – 3 = – 8
14. Solve:
(4x/3 - 8 = 12
A.10
B.5
C.15
D.20
15. For what value of x will the equation 3x – 5 = 7x - 9 be TRUE ?
A.– 1
B.1
C.7/2
D.– 7/2
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Answer:
Bro how many time u need to write this question
1hr
2hr
LOL LOL LOL LOL
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