Answer:
One Factor: x-9
Step-by-step explanation:
The polynomial function, P(x)=x³-8x²-29x+180
To verify: P(9)=0
Put x=9 into polynomial
At x=9, P(9)=0
Therefore, x-9 must be factor of P(x).
when divide x³-8x²-29x+180 by x-9 get remainder 0
Factor quadratic equation
Three factors are (x+5), (x-4) and (x-9)
Point slope form is written in [ y - y1 = m(x - x1) ]
m = slope
y1 = y point
x1 = x point
Best of Luck!
Answer:
A perpendicular line is a line that meets a 90 degree angle.
Step-by-step explanation:
Think of the letter L
the top stick of the letter is perpendicular to the bottom stick and it makes a 90 degree angle.
Thats the best way I can explain it.
Hope this helps and please mark me brainliest if it did :)
Answer:
f(x) = -2(x - 3)² - 1
Step-by-step explanation:
Every parabola is symmetric about its axis, which means that if it were folded along its axis, the two parts would match. Given x = 3 as the axis of symmetry, then it means that its vertex must have an h value of 3.
Using the vertex form of the quadratic function:
f(x) = a(x - h)²+ k
where:
a determines whether the graph opens up or down.
- If a is positive, the graph opens up.
- If a is <u><em>negative</em></u>, the graph opens down.
(h, k) is the vertex
Then, we can establish the following quadratic function using the vertex form:
f(x) = -2(x - 3)² - 1
The vertex of this quadratic function is (3, -1).
Attached is a screenshot of the given function.
Hope this helps :)
Answer:7 dollars
Step-by-step explanation:7 times fifty is 350-325+25=350