1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tia_tia [17]
3 years ago
12

I Need Help with my homework. It’s due tomorrow and i don’t know anything about algebra

Mathematics
2 answers:
UkoKoshka [18]3 years ago
8 0
For the first question, all you have to do is substitute the values. for example g(x)=-5x+2 becomes g(-1)=-5(-1)+2  
ValentinkaMS [17]3 years ago
7 0
1a) -5(-1) + 2 = 7
1b) -5(-2) + 2 = 12
1c) -5(0) + 2 = 2
1d) -5(5) + 2 = -23

2a) 2(-3) + 2 = -4
2b) 2(6) + 2 = 14
2c) 2(-1) + 2 = 0
2d) 2(4) + 2 = 10

3a) (-4)^2 + 4(-4) - 1 = -1
3b) (8)^2 + 4(8) - 1 = 95
3c) (-1)^2 + 4(-1) - 1 = -4
3d) (1)^2 + 4(1) - 1 = 4

4a) 3(2)^2 - 5(2) = 2
4b) 3(-8)^2 - 5(-8) = 232
4c) 3(7)^2 - 5(7) = 112
4d) 3(-1)^2 - 5(-1) = 8

Basically, whatever number they give to you in parenthesis replaces x in the equation you’re given. Hope this helped!
You might be interested in
if the measure of angle 2 is (5x+12) and angle 3 is (7x-14), what is the measure of angle 1 in degrees?
BlackZzzverrR [31]

Answer:35x^2+14x-168


Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
e. 2y(y + 3)this is not a quiz it is an assignment that is due tomorrow and I Wil be grateful for anyhelp
Elena-2011 [213]

We need to multiply

-2y(y+3)

We need to use the distributive property to expand this:

a(b+c)=ab+ac

Let's multiply it out using this property, to get our answer:

\begin{gathered} -2y(y+3) \\ =-2y(y)+(-2y)(3) \\ =-2y^2-6y \end{gathered}

6 0
1 year ago
Question in picture below
Ulleksa [173]

Answer:

It's sideways, I can't read it.

Step-by-step explanation:

5 0
2 years ago
Given the inequality -8 < 2, explain what happens when you multiply or divide both sides by 2 and what happens when you multi
Gnoma [55]

Answer:

The inequality sign remains same while multiply or divide both sides by positive numbers.

The inequality sign changes while multiply or divide both sides by negative numbers.

Step-by-step explanation:

The given inequality is - 8 < 2.

Now, if we multiply 2 in both sides then - 16 < 4

Again, if we divide by 2 into both sides then  - 4 < 1

Therefore, the inequality sign remains the same while multiply or divide both sides by positive numbers.

Now, if we multiply -2 in both sides then 16 > -4

And, if we divide -2 into both sides then 4 > -1

Therefore, the inequality sign changes while multiply or divide both sides by negative numbers. (Answer)

3 0
3 years ago
Read 2 more answers
Find the total amount in the compound interest account 1000 is compounded annually at a rate of 11% for 7 years round to the nea
Elza [17]

Answer:

The answer is 400

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • HELP FAST!!
    6·2 answers
  • What does 40 divided by 1+3-(3x7)+7-5 equal?
    9·1 answer
  • Which of these numbers rolands to 7.6?<br> 7546<br> • 7630<br> 7670<br> 7720
    11·1 answer
  • Solve 8t + 4= 3(t-1)+7<br><br> pls sove step by step fast
    8·1 answer
  • How to solve 14x + 2 and 2(7x+1) x=5
    8·1 answer
  • 6. Jessie thinks that the first step in solving the equation shown below is to use the addition
    13·1 answer
  • Jill bought 3 cookies and 2 cupcakes for $12.25. Kim bought 5 cookies and 1 cupcake for $14.00.
    12·2 answers
  • Una mamá tiene el cuádruplo de la edad de su hijo, y dentro de 5 años, tendrá el triple de años que el. Indica que edad tienen a
    6·1 answer
  • A recent survey revealed that 36% of all drivers at a local college purchased an SUV. If 450 students were
    12·1 answer
  • State whether the data described below are discrete or continuous, and explain why. The amounts of time that different surgical
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!