Okay. After some work here is the answer I got.
Hoped I Helped. Have A Wonderful Day. :)
Solve for r using factoring:
Solve for r:
r^2 - 8 r - 33 = 0
The left hand side factors into a product with two terms:
(r - 11) (r + 3) = 0
Split into two equations:
r - 11 = 0 or r + 3 = 0
Add 11 to both sides:
r = 11 or r + 3 = 0
Subtract 3 from both sides:
Answer: r = 11 or r = -3
Answer:
The answer is
<h2>( x - 4)( x + 16)</h2>
Step-by-step explanation:
x² + 12x - 64
To factorize the expression write 12x as a difference
That's
x² + 16x - 4x - 64
<u>Factor out x from the expression</u>
That's
x( x + 16) - 4x - 64
<u>Factor out - 4 from the expression</u>
That's
x( x + 16) - 4 ( x + 16)
<u>Factor out (x + 16) from the expression</u>
We have the final answer as
<h3>( x - 4)( x + 16)</h3>
Hope this helps you
The height of the stack is given by the sum of the heights of the boxes:

In order to convert this result in meter, remember that

So, to covert form centimeters to meters we have to multiply by 0.01 (or divide by 100).
Which means that

The number is 6. The equation would be 8x - 12 = 36. You add over the 12 to the 36 to get 48. Then when you do 8x divided by 48, you get x = 6. Therefore, the number the problem is asking for is 6.