Solve for $x$, where $x > 0$ and $0 = -21x^2 - 11x + 40.$ Express your answer as a simplified common fraction.

Step-by-step explanation:

Hello, please consider the following.

The solutions are, for a positive discriminant:

Here, we have a = -21, b = -11, c = 40, so it gives:

So, we have two solutions:

We only want x > 0 so the solution is

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

answer: $34.31

step-by-step explanation:

$11.99 x 3 = $35.97

$35.97 - 10% = $32.37

$32.37 + 6% = $34.31

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer