Answer:
Uhh? You can't factor this!
Step-by-step explanation:
So.. we see that the last term, the constant, (the +5) is positive, which means the two terms (the a and b on the (x+a)(x+b) must be either both positive or both negative).
We try positive, and we end up with
(x+1)(x+5)
x^2 + x + 5x + 5
x^2 + 6x + 5
which is not what we want!
We try negative, and we end up with
(x-1)(x-5)
x^2 -x -5x +5
x^2 -6x +5
which is also not what we want!
This isn't factorable!
You can always complete the square or utilize the quadratic equation, but you can't factor it.
Answer:
The distance is ![\sqrt{10}](https://tex.z-dn.net/?f=%5Csqrt%7B10%7D)
Step-by-step explanation:
First we need to find the slope of the line and the the its equation, for the slope we use the formula:
![m=\frac{y_2-y_1}{x_2-x_1}\\ m=\frac{-4-1}{9-(-6)}\\ m=\frac{-5}{9+6}\\ m=\frac{-5}{15}\\m=- \frac{1}{3}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%5C%5C%20m%3D%5Cfrac%7B-4-1%7D%7B9-%28-6%29%7D%5C%5C%20m%3D%5Cfrac%7B-5%7D%7B9%2B6%7D%5C%5C%20m%3D%5Cfrac%7B-5%7D%7B15%7D%5C%5Cm%3D-%20%5Cfrac%7B1%7D%7B3%7D)
Using the line equation we have that:
(1)
Converting the line equation (1) into its general form
![y=- \frac{1}{3} x-1\\3y=-x-3 \\x+3y+3=0](https://tex.z-dn.net/?f=y%3D-%20%5Cfrac%7B1%7D%7B3%7D%20x-1%5C%5C3y%3D-x-3%20%5C%5Cx%2B3y%2B3%3D0)
Finally we use the distance between a line and point formula given by
![d=\frac{Ax+By+C}{ \sqrt{ A^{2} + B^{2} } }](https://tex.z-dn.net/?f=d%3D%5Cfrac%7BAx%2BBy%2BC%7D%7B%20%5Csqrt%7B%20A%5E%7B2%7D%20%2B%20B%5E%7B2%7D%20%7D%20%7D)
where A, B and C are the coefficients of the line and x and y are the coordinates of the point P
![d=\frac{1(4)+3(1)+3}{ \sqrt{ 1^{2}+3^{2} } } \\d=\frac{4+3+3}{ \sqrt{1+9} }\\d=\frac{10}{ \sqrt{10} }\\d=\frac{10 \sqrt{10} }{10}\\d=\sqrt{10}](https://tex.z-dn.net/?f=d%3D%5Cfrac%7B1%284%29%2B3%281%29%2B3%7D%7B%20%5Csqrt%7B%201%5E%7B2%7D%2B3%5E%7B2%7D%20%7D%20%20%7D%20%5C%5Cd%3D%5Cfrac%7B4%2B3%2B3%7D%7B%20%5Csqrt%7B1%2B9%7D%20%20%7D%5C%5Cd%3D%5Cfrac%7B10%7D%7B%20%5Csqrt%7B10%7D%20%20%7D%5C%5Cd%3D%5Cfrac%7B10%20%5Csqrt%7B10%7D%20%7D%7B10%7D%5C%5Cd%3D%5Csqrt%7B10%7D)
4/5
Find common fractions of 12/15
12 / 15. each part divided by 3
15 / 3 = 5...12 / 3 = 4...12/15 = 4/5
I dont really the answer i am sorry i am hust writing this response to get points and ask questions
Answer:2230
Step-by-step explanation:
4,460 divided by 2