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
ss7ja [257]
3 years ago
13

2(x-2)^2+3 and 3(x+1)^2+5 rewrite in standard form

Mathematics
1 answer:
garri49 [273]3 years ago
6 0

5x^2-2x+19 is the answer

You might be interested in
When you add 18 to 1/4 of a number. I dont need to solve it but i need to make it an equation. x equals a number. so would the a
erik [133]
Yes, that answer is right, good job.
5 0
3 years ago
Nachelle goes out to lunch. The bill, before tax and tip, was $8.10. A sales tax of 4% was added on. Nachelle tipped 17% on the
harina [27]

Step-by-step explanation:

Nachelle goes out to lunch. The bill, before tax and tip, was $8.10. A sales tax of 4% was added on. Nachelle tipped 17% on the amount after the sales tax was added. How much was the sales tax? Round to the nearest cent.

6 0
2 years ago
I) 43x + 31y = 98<br> 31x + 43y = 50
Neko [114]

There are no solutions to the given system of equations.

Hope this helps.

4 0
3 years ago
Work out x when the area is root 4 2^2 and angle C is 45 and ab are (x+2)(2x-3)
aleksandrvk [35]

Answer:

  • x = 2.41

Step-by-step explanation:

<u>Area formula:</u>

  • A = 1/2bh

<u>The height is:</u>

  • h = (x + 2)sin 45° = √2(x + 2)/2

<u>Substitute the area value an set an equation:</u>

  • 4√2 = (2x - 3)√2(x + 2)/2
  • (2x - 3)(x + 2) = 8
  • 2x² + x - 6 = 8
  • 2x² + x - 14 = 0
  • D = 1 + 4*2*14 = 113
  • x = (-1 + √113)/4 = 2.41 (rounded)    

Note. the second root ignored as negative

7 0
2 years ago
F(x)=3x-9 for inverse function?
Ahat [919]

Answer:

f − 1 ( x ) = x/3+ 3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose we identify 50 women 50 to 54 years of age who have both a mother and a sister with a history of breast cancer. Five of
    10·1 answer
  • Pls help asap!! I dont get it
    6·2 answers
  • Classify the following statement as an example of classical​ probability, empirical​ probability, or subjective probability. Exp
    11·1 answer
  • Danielle works at a toy store that sells remote control cars. She wants to fit 60 car boxes into a large crate. The car boxes ha
    10·2 answers
  • 80% of the students in 4-6 building at LVA are virtual.If we have 1200 students TOTAL in the 4-6 building, how many students are
    14·1 answer
  • What is the coefficient in the following expression?
    8·1 answer
  • X^2+18x−29=−10<br><br> A. x=−4±√29<br> B. x=5±√86<br> C. x=−1±2√14<br> D. x=1, x=−19
    13·1 answer
  • mr. stoto drives 3 miles each way to and from his office. If he does this 5 days each week for 10 weeks, how many total miles wi
    10·2 answers
  • A new test is developed to test for a certain allergy, giving "positive" or "negative" results to indicate that a person does or
    11·1 answer
  • What mass of solid that has a molar mass of 89.0 g/mol should be added to 100.0 g of benzene to raise the boiling point of benze
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!