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1. What are the numerical coefficients in the quadratic equation -10x2 +8% - 5 = 0?

a a= 10, b=8, c= 2

c. a= -2. b= 4, C= -5

b. a=-10. b= 7. c= 10

d. a= -10. b= 8. C= -5

2. Which of the quadratic equation in general form has values of -bla = -712 and cla
= 5/2?

a. -2x + 7x + 5 = 0

C. 2x2 + 7x + 5 = 0

b. 2x2 - 7x + 5 = 0

d. x2 + 7x-5 = 0

3. The length of the rectangular farm lot is 24 meters longer than its width and thearea is 120 square meter (m2). How long is the measure of the length of the farm lot?

a. 10

b. 19

c. 20

d. 24

4. What is the product of roots of a quadratic equation 3x2 -X - 1 = 0?

a. -1

b. -1/3

C. 1/3

d. 1

5. Which of these quadratic equations has a sum and product of roots equal to -18,
and -40 respectively?
a. x2 - 6x + 8 = 0

C. X2 - 16x + 64 = 0

b.x² - 2X-8=0

d. x2 + 18x - 40= 0