(5x-1)(x+2)=8x-4
5x²+10x-x-2=8x-4
5x²+9x-2=8x-4
5x²+x+2=0
use the quadratic formula, b²-4ac=1²-4*5*2=1-40=-39, -39 cannot be square rooted, so the equation has no real solution.
1 Janell runs 3.8 times the number of mines jean runs.
2 Cora would need to save $623.75 each month to reach her goal of $7,485 in a year
The answer is 190.5833333333
Answer:
192
Step-by-step explanation:
64
× 3
______
192
multiply sixty-four with three