Step-by-step explanation:
-3 10
-1 4
10= -3m+b
4= -m+b
6= -2m
m= -3
10= 9+b
b= 1
y= mx+b
y= -3x+ 1
Answer:
The length of all four sides of a quadrilateral are 7 inches, 14 inches, 10 inches, 10 inches
Step-by-step explanation:
Let the shortest side be
As per given information longest side =
and other 2 sides are equal in length but 3 more times that shortest side =
Perimeter of Quadrilateral = 41 inches given
But perimeter of quadrilateral = sum of all sides
Shortest side =
Longest side =
Other 2 sides =
its is divided by four each time. It starts at -64
an=-64/4(n-1)
X³ - 2x² - 5x = 0
First, take common factor:
x(x^2 - 2x - 5 )= 0
Now use the quadratic formula to find the roots of the trinomial
x = [- b +/- √(b^2 - 4(a)(c)] / 2a
x = [2 +/-2√6 ]/2
x = 1 + √6 and x = 1 -√6
Then the solutions are:
x =0; x = 1 + √6; x = 1 - √6
That is the las option shown.