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
Paha777 [63]
3 years ago
7

Re-write the quadratic function below in standard form y=3(x+4)(x+1)

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
4 0

Answer:

y = 3x² + 15x + 12

Step-by-step explanation:

A quadratic function in standard form is

y = ax² + bx + c ( a ≠ 0 )

Given

y = 3(x + 4)(x + 1) ← expand the factors using FOIL

  = 3(x² + 5x + 4) ← distribute parenthesis by 3

  = 3x² + 15x + 12

You might be interested in
The LCM of two numbers in 2310 and their HCF.
ruslelena [56]

Answer:

The other number is 330

Step-by-step explanation:

The computation of the other number is shown below:

As we know that

HCF × LCM = Product of Two Numbers

So,

30 × 2310 = 210 × other number

Now

The other number is

= (30 ×  2310) ÷ 210

= 330

hence, the other number is 330 and the same is to be considered

We simply applied the above formula so that the correct answer could come

6 0
3 years ago
Zack has an old car. He wants to sell it for 60% off the current price. The
Lelechka [254]

Answer:

300 dollars

Step-by-step explanation:

60% of 500

(60/100) * 500 = 300

4 0
3 years ago
On Thursday, a website received x advertisement orders. On Friday, the website received 8 more advertisement orders than on Thur
gladu [14]

Answer:

2x+8

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Pamela bought an electric drill at 80% of the regular price. She paid 32 for the drill. What was the regular price?
nirvana33 [79]

Answer: $40

Step-by-step explanation:

To find the whole number you divide the part by the percentage

so here it was 32/0.8

hope it helps

3 0
3 years ago
The standard deviation of a probability distribution is a: A. measure of variability of the distribution B. measure of skewness
GuDViN [60]

Answer:

The standard deviation of a probability distribution is a measure of variability of the distribution.

Step-by-step explanation:

We have been given an incomplete statement. We are asked to complete the given statement.

We know that standard deviation is measure of variability or dispersion of a set of data values.

It tells up how much a data point is spread out from the average or mean of the data set.

Therefore, option A is the correct choice.

4 0
3 years ago
Other questions:
  • A freight train and an express train leave towns 390 miles apart at the same time, traveling toward one another. The freight tra
    5·2 answers
  • Five-sixths of a number is 45.<br> Find the number.
    13·2 answers
  • Napolis pizza conducted a study of 75 customers. The results showed 35 liked mushroom, 41 liked pepperoni and 11 liked both. How
    13·1 answer
  • PLEASE HELP, MARKING BRAINLIEST!!!!<br><br> If 30/t = 18/r, then t/r =
    15·2 answers
  • Help plz:)))I’ll mark u Brainliest
    9·2 answers
  • What is the slope of the line shown below?
    12·1 answer
  • Twice the difference of a number and two is five
    12·1 answer
  • Isabella took a taxi from her house to the airport. The taxi company charged a pick-
    5·1 answer
  • A. 0 ≤ t ≤ 441<br> b. t ≤ 441<br> c. 0 ≤ t ≤ 42<br> d. t &gt; 0
    9·2 answers
  • I am trying to figure out how to simplify this problem .
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!