Answer:
-8x + 12
General Formulas and Concepts:
<u>Pre-Algebra</u>
Step-by-step explanation:
<u>Step 1: Define expression</u>
2(-4x + 6)
<u>Step 2: Expand</u>
- Distribute 2: -8x + 12
Since the discriminant is positive, this means we have two distinct real solutions.
If a, b, and c are rational numbers, then a discriminant of D = 40 indicates the two solutions are not rational. We would need D to be a perfect square to get two rational solutions.
Answer:
168.5 m/s^2
Step-by-step explanation:
1) Y intercept is -5. x is about1.25
2) Y intercept is +2. X is -2
3) Duplicate question