f(x)=8x^2-2x+3 g(x)=12x^2+4x-3 What is h(x)=f(x)-g(x) 2 h(x)=20x^2+2x h(x)=-4x^2-6x h(x)=-4x^2-6x+6 h(x)=-4x^2+2x
Find the quotient. (-6m^2+96n^2)/(3m+12n)
Use completing the square to solve the equation x^2+10x=25 First determine the number you must add to both sides of the equation. 100;-5pm 5sqrt (2) 25;5pm sqrt (50) 25;-5pm 5sqrt (2) -25;-5pm 10sqrt (2)
Two shapes are similar if their corresponding angles are congruent and their corresponding sides are proportional. Triangle ABC is similar to triangle DEF. What conjecture can you make about the two triangles? overline (AB)cong overline (DE) angle Acong angle D Triangle ABC is smaller than triangle DEF. Triangle ABC is bigger than triangle DEF.
a) Mary bought hazelnuts for 7.10 per pounds and peanuts for 5.00 per pounds. How much of each type should be used to make a 46 pounds mixture that sells for 6.00 per pounds?
Solve for x in the equation below. Round your answer to the nearest hundredth. Do not round any intermediate computations. 4^x+3=15 x= square
The expression (x+5)/(25x)div (x^2+12x+35)/(35x) simplifies to: (7)/(5x+?) The missing number is __ The solution is square
14. How many days are in December? Data set: Is this a statistical question?
Instructions: For the following piecewise functions, select the appropriate graph f(x)= ) 0,xlt -4 -x-3,-4leqslant xleqslant 0 -x+4,xgt 0
What condition is necessary for overline (AE) and overline (BF) to be equal? In this situation, what is the relationship between overleftrightarrow (AB) and overleftrightarrow (CD) ? What can you conclude about parallel lines with regard to the distance between them? Use the word perpendicular in your answer. Space used(includes formatting): 0 /30000
$\frac {1}{8}\times \square =1\frac {3}{8}$
You are helping with decorations for your grandparents' 50th wedding anniversary. You have to buy the streamers and balloons. The streamers cost $\$ 3$ per roll, and the balloons cost $\$ 5$ for a group of 10. You only have $\$ 66$ to spend on the decorations.How many rolls of streamers and groups of balloons can you buy? Let x represent streamers and y represent balloons. Write a linear inequality to represent this situation. $3x+5y\leqslant 66$ $3x+5y\lt 66$ $3x+5y\geqslant 66$ $3x+5y\gt 66$
Which equation has an a-value of $-2$ a b-value of 1, and ac-value of 3? $0=-2x^{2}+x+3$ $0=2x^{2}+x+3$ $0=-2x^{2}+3$ $0=2x^{2}-x+3$
Question 3 (1 point) Find the elasticity. $q=D(x)=\frac {1200}{x}$ $E(x)=\frac {1}{x}$ $E(x)=1$ $E(x)=\frac {x}{1200}$ $E(x)=\frac {1200}{x}$
Use any basic integration formula or formulas to find the indefinite integral.(Use C for the constant of integration.) $\int \frac {4}{1+e^{-4x}}dx$ $\square $
Solve the equation $6y^{3}-7y^{2}-3y=0$ $y=\square $ Write your answers as a list of integers or reduced fractions, with your answers separated by (a) comma(s). For example, if you get 4 and $-\frac {2}{3}$ as your answers, then enter $4,-2/3$ in the box.
Factor: $3az-9ac+yz-3yc$ $3(3a+y)(a-c)$ $3(a-c)(z-y)$ $(z-3c)(3a-y)$ $(z-3c)(3a+y)$
(05.04 MC) The data to represent average test scores for a class of 16 students includes an outlier value of 72. If the outlier is included, then the mean is 86. Which statement is always true about the new data when the outlier is removed? The mean would increase. The mean would decrease. The median would increase. The median would decrease.
Watch the video and then solve the problem given below. Click here to watch the video. A committee has seven men and four women. If four people are selected to go to a conference, what is the chance that the group is two men and two women? $\square $ (Type an integer or a simplified fraction.)
A city council consists of eight Democrats and six Republicans. If a committee of six people is selected, find the probability of selecting two Democrats and four Republicans. $\square $ (Type a fraction. Simplify your answer.)
