Answer:
Step-by-step explanation:
<u>Solving</u>
- | 6x² + x - 2 | + | 2 + 3x - 9x² | = | 4x - 3x² |
- 6x² + x - 2 + 2 + 3x - 9x² = 4x - 3x²
- -3x² + 4x = 4x - 3x²
- <u>x = ∞</u>
- Any value is possible as long as it is positive and a real number
Answer:
56
Step-by-step explanation:
11*4=44
6*2=12
44+12=56
Answer:
7.5 miles per hour
Step-by-step explanation:
Average speed over the interval [1, 3] = (distance at 3 hrs -distance at 1 hr)/(3 hrs - 1 hr)
From the graph:
Distance at 3 hrs = 30 => (3, 30)
Distance at 1 hr = 15 => (1, 15)
Average speed = (30 - 15)/(3 - 1)
Average speed = 15/2
= 7.5
Therefore, average speed = 7.5 miles per hour
(f*g)(x)=(x³-4x+2)(x²+2) = x⁵+2x³-4x³-8x+2x²+4=x⁵-2x³+2x²-8x+4