Answer:
x = 1 or -5/2
Step-by-step explanation:
-2x^2 - 3x + 5 = 0
multiply all through by -1
2x^2 + 3x - 5 = 0
....... 2x^2 × 5 = 10x^2 = +5x × -2x
(2x^2 + 5x)-(2x - 5) = 0
x(2x + 5) - 1(2x + 5) = 0
x - 1 = 0 or 2x + 5 = 0
x = 1 or 2x = - 5
x = 1 or -5/2
The least amout of parts it can be divided into is 15. (Common denom. Of fractions)
Answer:
x^2+2x+1
Step-by-step explanation:
7/11 in decimal form rounded to the nearest thousandth is : 0.636
Answer:
Yes, they only need 400 tickets to meet their goal, any more will exceed their goal.
Step-by-step explanation:
