Mutiply first equation by -1 and add to 2nd
-y=3x-6
<u>y=x^2-4 +</u>
0=x^2+3x-10
factor like any equation
what 2 numbers multiply to -10 and add to 3
-2 and 5
0=(x-2)(x+5)
set to zero
x-2=0
x=2
x+5=0
x=-5
solve for y in each case
for x=2
y=2^2-4
y=4-4
y=0
(2,0) is a point
for x=-5
y=(-5)^2-4
y=25-4
y=21
(-5,21) is another
the solutions are
(2,0) and
(-5,21)
Answer:
56.52 units³
Step-by-step explanation:
r = 3 units ; h (height) = 2
V = 3.14 × 3² × 2
= 3.14 × 9 × 2
= 56.52 units³
Answer:
I AM GROOT I AM GROOT
Step-by-step explanation:
Answer:
(0, -4)
rise/run = (-5/1)
x y
1 -9
2 -14
3 -19
4 -24
5 -29
6 -34
Step-by-step explanation:
You're going to have to graph it yourself.
Take the coordinated and just plot the points, then draw the line.
(1,-9)
(2,-14)
(3,-19)
(4,-24)
(5,-29)
(6,-34)
Answer:
Step-by-step explanation:
3/4x = 6 Multiply both sides by 4/3
4/3 * 3/4 x = 6*4/3 Combine
x = 6 * 4/3
x = 6 * 4/3
x = 24/3
x = 8
