Answer:
x = 5, -1
Step-by-step explanation:
0 = 3x^2 - 12x - 15 or
3x^2 - 12x - 15 = 0
By solving for x, use the Quadratic Formula.
… x = 5 and/or -1
Answer:
7/2 miles or 3 2/4 miles
Step-by-step explanation:
12x^4-4x/ 4
3x^4-x
X(3x^3-1)
Hope it’s help you
It represents the rate she is texting per second