Money left = d - 2x
You could call money left M
M = d - 2x
Answer:
Yes; 256
Step-by-step explanation:
Take the square root of 65536

256 to the power of 2 = 65536
Answer:
A
Step-by-step explanation:
If the square of the longest side is equal to the sum of the squares on the other 2 sides then the triangle is right.
I
longest side squared = (
)² = 74
5² + 7² = 25 + 49 = 74
Thus these sides represent a right triangle
II
longest side squared = (
)² = 106
7² + 8² = 49 + 64 = 113
These sides do not represent a right triangle
III
longest side squared = (
)² = 133
6² + 10² = 36 + 100 = 136
These sides do not represent a right triangle
The only valid sides are I → A
The first term will be an x because
x squared breaks down as x times x.
First look for factors of your constant that add to your
coefficient of the middle term in the trinomial.
Also note that the constant is negative and a negative
factors as the product of a positive and a negative.
The factors of -20 that add to -8 are -10 and +2.
So we have y = (x - 10)(x + 2).