Answer:
4y+x = -4
Step-by-step explanation:
For the line x = -5, this is an x intercept written as (-5, 0)
Next is to find the equation of a line passing through (-5,0) and (3, -2)
Slope m = -2-0/3-(-5)
m = -2/8
m = -1/4
Get the y intercept
Substitute m =-1/4 and (-5,0) into the expression y - mx+c
0 = -1/4(-5) + c
0 = 5/4 + c
c = -5/4
Get the required equation;
y = -1/4 x - 5/4
4y = -x - 4
4y+x = -4
This gives the required equation
Answer:
-5 ≤ x < 0
Step-by-step explanation:
Step 1: Convert word signs to math
greater than or equal to: ≤ x
less than: x <
Step 2: Substitute in numbers
-5 ≤ x < 0
Answer:
See below.
Step-by-step explanation:
Part 1.
x + 12 <---------- Quotient.
------------------
x - 4 ( x^2 + 8x + 16
x^2- 4x
------------
12x + 16
12x - 48
----------
64 <--------- Remainder.
Part 2
f(4) = (4)^2 +8(4) + 16 = 16 + 32 + 16
= 64 Which is the remainder we found in the long division.
Part 3.
As you see in Parts 1 and 2, the Remainder Theorem tells you what the remainder is without doing the long division. If the remainder is 0 this means that the binomial you is a factor of the polynomial.
Well first the formula for finding exterior angles is (n-2)180
n is the number of angles, so if u have fifteen sides you do (15-2)180
13 x 180 = 2340
replace the 1st equation into the 2nd one for y
-8x-4(2x-5) = -20
-8x-8x+20 =-20
-16x+20 = -40
-16x=-40
x = 5/2 = 2.5
y = 2x-5 - 2(2.5) - 5 = 5-5 = 0
one solution (2.5,0)