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
aleksandr82 [10.1K]
4 years ago
8

I need help can you help me please

Mathematics
1 answer:
Savatey [412]4 years ago
4 0
1. true
2. false
3. true
You might be interested in
Simplify the product. write (x + 2)(x − 5) in standard form. Show your work
mafiozo [28]

Answer:

x^2-3x-10

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
State the the roots of y=x^2+8x
Likurg_2 [28]

Answer:

The roots of the given equation are x = 0 and x = -8.

General Formulas and Concepts:

<u>Algebra I</u>

Terms/Coefficients

  • Factoring/Expanding

Quadratic Equations

  • Solving quadratic equations

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

y = x² + 8x

<u>Step 2: Find Roots</u>

  1. [Quadratic] Factor:                                                                                          y = x(x + 8)
  2. [Quadratic] Set up [Solve]:                                                                             0 = x(x + 8)
  3. [Quadratic] Define:                                                                                         x = 0, -8

∴ the roots of the quadratic equation y = x² + 8x is equal to 0 and -8.

---

Topic: Algebra I

8 0
3 years ago
What is x-intercept of y=-3x+5
Yuri [45]

Answer:

To find x intercept, u graph it

the x intercept is 1.67

Step-by-step explanation:

6 0
3 years ago
2. Which is the following equation rewritten in slope-intercept form: -8x = 2 - 2y
Anna007 [38]

Answer:

B, y = 4x + 1

Step-by-step explanation:

to get it into y- intercept form we need to write it in the form y = mx + b

-8x = 2 - 2y, move 2y to the other side and -8x to the other side they both become positive.

2y = 8x + 2, dividing each by 2

yields y = 4x + 1

Hope this helps

8 0
3 years ago
What is the value of this expression (23 - 3) + (6 x 9)
Aloiza [94]

Answer:

74

Step-by-step explanation:

Using PEMDAS we can see that we need to do the parentheses first.

After that we need to add the answers together.

This gives us our answer of 74.

3 0
3 years ago
Other questions:
  • Factored completely, the expression 16k^2 + 16k + 4 is equivalent to
    5·1 answer
  • Guys I think my other account got deleted. What do I do?? The reset my passcode link won’t even send to my email!!
    12·2 answers
  • A customer pumps $35.40 total in gas and pays with a $50 bill. what is the amount of change the customer should receive?
    10·1 answer
  • Help please and thank you ​
    10·1 answer
  • I REALLY NEED HELP! PLEASE HELP ME!!
    6·2 answers
  • Makayla leaves a tip of $15. This was 15% of the bill before the tip.
    13·1 answer
  • Explain using your own words and 2-3 sentences the differences between substitution and elimination. You may want to consider wh
    5·1 answer
  • Given A = {1, 3, 5, 7, 9}, B = {2, 4, 6, 8, 10}, C = {1, 5, 6, 7, 9}
    7·1 answer
  • 4.
    9·1 answer
  • Help please much appreciated if you attempt to help
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!