Which parabolas open up?
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
A parabola with a maximum point in quadrant 2 and 2 x-intercepts

(Choice B)
B
A parabola with a minimum point in quadrant 1 and no x-intercepts

(Choice C)
C
A parabola with a minimum point on the negative x-axis and a y-intercept on the positive y-axis

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?

What is the solution to the system of equations? y=1.5-3 y=-x

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.