A prelmage includes a line segment with a length of xunits and a slope of munits. The prelmage Is dilated by a scale factor of n. The length of the corresponding line segment in the image is
units. The slope of the corresponding line segment in the image is

n=123 units

Step-by-step explanation:

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: