The measurement around the widest part of these holiday bulbs is called their circumference. The formula for circumference is 21 (r) and r is the
radius of the circle.
Suppose the radius of a given circle is 1.25 inches. Find the circumference
of this circle. Round your answer to the nearest hundredth inches.

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

step-by-step explanation: yes

50- 250 is correct i did that one too

step-by-step explanation: