What is the equation of a parabola that intercepts the x-axis at points (-1,0) and (3,0)? O Ay=x2 + 2x - 3
O B. y = 22 + 3x + 2
Cy=x2 – 22 - 3
Dy = x2 – 3x + 2
do
7.03
2/19/

answer: 5100 just subtract

step-by-step explanation:

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.