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If a = 6 in the quadratic equation (2x – 1)(3x – 1) = 0, what is the value of b?
a. 4
b. –2
c. –5
d. 1

Write the standard form of (x + 2)(x – 2) = 0.
a.x²+4x-4=0
b.x²-4x-4=0
c.2x²-4=0
d.x²-4=0

In the quadratic equation 3x²+7x-0, which is the quadratic term?
a.x²
b.7x
c.3x²
d.-4

What are the values of a, b, and c in (x+2)(x - 3)?
a. a = 1; b = 1 c = –6
b. a = 1; b = –1 c = 6
c. a = 1; b = –1 c = –6
d. a = 1; b = 3 c = 2

How many terms are there in a quadratic equation?
a. at most 3
b. at least 3
c. exactly 3
d. 4

What is the standard form of 5x(2x - 1) = 2?
a.10x²+5x+2=0
b.10x²-x+2=0
c.5x²-2x-2=0
d.10x²-5x-2=0

What are the roots of the equation x²-x+72=0?
a. –8 and 9
b. –9 and 8
c. 1 and 2
d. –1 and 2

What are the values of a, b, and c in 5x(2x – 1) = 2? *
a. a = 10; b = –5; c = –2
b. a = 1; b = 2; c = –2
c. a = 10; b = 1; c = –2
d. a = 10; b = 5; c = 2

What number must be added to x²+2x+______to make it a perfect square trinomial?
a. 1
b. 2
c. 3
d. 4

pasagot need kona ngayon​