f(x)=(x-c)q(x)+r
for f(x)=2x^3+5x+2;x-3
f(x)=-First, determine the test zero, which is 3.Then, set up the corresponding coefficients of 2x³ + 5x + 2 [2x³ + 0x² + 5x + 2].Evaluate.
3 | 2 + 0 . + 5 .
how does:
x+y=4 convert toy = -x+4
y+2=1/2x convert toy=1/2x-2
x-2y=-2 convert to y=1/2x+1
can someone explain & give examples on how to do these kind of problems....i dont get how to change it to
Work out the area of a circle with circumference 9.8cm.
Give your answer correct to 1 decimal place!
Show working please :) thanks!-Circumference = 9.8 cm
2* pi * r = 9.8
6.283 * r = 9.8
r = 9.8 / 6.
the dimensions of such a rectangle with the greatest possible area?
Width =
Height =-The vertex of this parabola (y - 5) = x^2 is (0,5)
Therefore the area is (2x) (one to the right of the origin an
I have these 2 questions that I struggled to do ... I wanted to ask my fellow yahooers ... Hopefully, someone can help me out. I posted the picture of the both questions so I appreciate the help.
Tha
Last year Yolanda paid $25,800 for a light truck and drove it 21,000 miles in the first year. She spent these amounts: $1,120, gas;$578, repairs and maintenance ; $1,277, insurance; $64, truck washes;
Verify that the given function is a solution of the differential equation.
y + 4y + 3y = t;y₁(t)=1/3
Please include all steps
Thank you so much-y(t) = 1/3 does not satisfy the DE, since 3 * (1/3) ≠ t
(x^2 + 3xy + y^2) dx − x^2 dy = 0
Please explain.-Solve for dy/dx:
dy/dx = (x^2 + 3xy + y^2) / x^2 = 1 + 3(y/x) + (y/x)^2
This has the form dy/dx = f(y/x), so this DE is homogeneous of degree 1.
T
Summation of infinity, n = 0
2n/(8^((2n) +1))
The next question is:
(4^n)/(5^n)where n = 5-1) Start with the geometric series
1/(1 - x) = Σ(n = 0 to ∞) x^n.
Differentiate both sides:
1/(1 - x)^2
Find the mean, median, mode, and range of the data set.
89, 45, 68, 94, 70, 94, 86
Make a box-and-whisker plot for the data set.
48, 64, 49, 55, 67, 50, 35, 62, 44, 52, 58
Find the area of a circle
I had a rough day and slept through this class today but I need to do this homework.How do I factor:
a^2 - 3ab - 130b^2
and
ab + 20a^2b - 12b
and how do I solve:
12x^2 + 11x - 15 = 0
and
12x^2
I need a mind refresher. I learned this almost 5 months ago and I am supposed to do a review.
Please label the steps you did to solve this.
Solve this system- 3x+4y=-36-x+4y= -16
I remember deep in
Please explain how you got the answer, thank you!
7^5*7^6=7^3*7^kFind the value of K
Thanks so much for helping me out-Since everything has a base of seven, just add the exponents where two powers
The lines x + y = 0 and x + y = 4/3 are tangent to the graph of y = f(x), where F is an antiderivative of -x^2. Find F
please help me figure it out-f (x) = -x^2
integrating both sides
F(x) = -(1/3
