MATHEMATICS MIDDLE SCHOOL

Can someone help me with my algebra?

Answers

Answer 1

Answer:

Answer:

The top graph

Solutions:

-2

Step-by-step explanation:

The given quadratic function in factored form is

$f(x) = - (x + 2)(x - 2)$

This is a parabola that has x-intercepts at (-2,0) and (2,0)

This parabola opens downward because the leading coefficient is less than 1.

The second function is

$g(x) = 2 |x + 2|$

This is an absolute value function with vertex at (-2,0).

Therefore the graph that shows the solution to f(x)=g(x) is the top graph.

Hence the solution is x=-2,x=0

Related Questions

HELP ASAP PLEASEE!! a metal alloy weighing 4 mg and containing 20% iron is melted and mixed with 12 mg of a different alloy which contains 40% iron. which percent of the resulting alloy is iron?A)12%B)20%C)35%D)55%
Solve the equation.8nminus(3nplus4)equals11
PLEASE HELP ! What is the value of the function at x = 3? Enter your answer in the box.
♥Please answer soon!♥Find the lateral area of the cone. Use 3.14 pi and round to the nearest whole unitThe Radious of the cone is 15 and the length is 28A. 1,319cm^2B. 2,639cm^2C. 707cm^2D. 2,026cm^2
10.25Geno had a gift card for $40. He bought a DVD for $19.50. He spent the remaining amount on two video games. To find the cost of each video game, he used the following steps. 40.00 - 19.50 = 20.50 20.50 ÷ by 2 = 10.25 each video cost Geno now wants to write an equation to solve the problem. He let g = cost of a video game. Which equation can be used to find the cost of each video game? A. 2g = 19.5 B. 2g + 40 = 19.5 C. 2g –19.5 = 40 D. 19.5 + 2g = 40

Write the number that is 6 more tens and 8 more ones than the number 30

Answers

The answer is 98. 6 tens is 60 ones and add that to 8 ones is 68 ones total. So, 68 ones plus 30 ones equals 98 ones.

Answer:

C = 21

Step-by-step explanation:

I just took the test and i got it right

30% = (0.30) x (72) = 21.6 = 21

What is 109/10 as a mixed number

Answers

109/10 = 100/10 + 9/10

So

109/10 = 10 + 9/10 = 10 9/10

So your final answer is

$\boxed{\bf{10(9)/(10)}}$

Can someone please help me on this one ?

Answers

A.) Nicoles car
will have 1 gallon more than Mais car

B.) After 200 miles
Mais car will have less gas remaining

45 POINTS!! PLEASE HELP!! Im struggling on a math assignment and if I fail the class I can't graduate. I need someone to create a histogram for me.The numbers in my chart are 1, 4, 9, 10, 12, 16, 16 and for the life of me i can't figure out how to make a histogram with them.

Answers

Use Excel graphing. Then make histogram (a graph that represents values with columns)

What 18.194 rounded to the nearest tenths

Answers

18.2 because the tens place is right after the dot and you would bring the number up because 9 is higher than five.

18.194 rounded to the nearest tenth is 18.2

What is 10/3 as a mixed number

Answers

10/3 as a mixed number = 3 1/3
------------------------------------------------

3 and 1/3 if u have a TI-30xiiS caculater you just press 10 the abc button 3 and get ur anwser

Other Questions

What is the relationship between the roots of a quadratic and the x intercept of the quadratic ?

What two numbers add up to 1 but multiply to -30

Write a rule for each sequence. Find the next three terms. 8,14,20,26

between which two consecutive integers does 173 lie? Answer: A. 10 and 11 B. 11 and 12 C. 13 and 14 D. 12 and 13