We want to factorize 6x² + 7x - 10
Note that
6x² = x * 6x or 3x * 2x
10 = 2 * 5 or 1 * 10
We can obtain 7x as (6x)*(2) - (x)*(5) = 12x - 5x = 7x.
Therefore
6x² + 7x - 10 = (6x - 5)(x + 2)
Answer: (6x - 5)(x + 2)
20 (units)
Distance formula is:
Sqrt of (x-x1)^2+(y-y1)^2
So define which coordinate is (x,y) and what (x1,y1)
I’m going to define (-10,-7) as (x,y) and (2,9) as (x1,y1)
So plug in your variables!
Sqrt(-10-2)^2+(-7-9)^2
Sqrt-12^2+-16^2
Sqrt144+256
Sqrt400
So sqrt of 400 is 20! :))
Answer:
m(0.10)+15
Step-by-step explanation:
X is representing the miles driven. Then we're adding $15 for the rent fee.
X = 20
If you multiply both sides by 5 to get rid of the fraction ( x - 60 = -40 ) the answer would become clear.
Factorize using the difference of squares identity.
Then
