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
Katyanochek1 [597]
4 years ago
10

Identify the roots of the equation x^2 = 9x − 14 by factoring. x = 2 or x = 7 x = −2 or x = 7 x = 2 or x = −7 x = −2 or x = −7

Mathematics
1 answer:
stich3 [128]4 years ago
7 0

Answer:

x = 7, x = 2

Step-by-step explanation:

Given

x² = 9x - 14 ( subtract 9x - 14 from both sides )

x² - 9x + 14 = 0 ← in standard form

(x - 7)(x - 2) = 0 ← in factored form

Equate each factor to zero and splve for x

x - 7 = 0 ⇒ x = 7

x - 2 = 0 ⇒ x = 2

You might be interested in
The ratio of the number of cups of red paint to the number of cups of yellow paint that Garcia mixed to make a shade of orange p
frez [133]

A.  Garcia mixed four cups of yellow paint with one cup of red paint. So, each red paint would be four yellow paints.

B. Garcia should put four cups of red paint for each red paint. I say this because if the ratio is 4:1 that means its four yellow paints to one red paint. 

C. The unit price would be $7, because if you divide 42 by 6, it's 7.

Hope this is right :)

6 0
4 years ago
In a class of 160 students, 90 are taking math, 78 are taking science, and 62 are taking both math and science. What is the prob
qaws [65]

Answer:

56%

Step-by-step explanation:

90 ÷ 160

= 0.56

0.56 × 100

= 56%

8 0
4 years ago
Read 2 more answers
In the figure below, m 2WXZ=89, and m Z1 is 49° more than m 2 2. Find m2.<br> w<br> Y
dimaraw [331]
I’m confused about that sorry
7 0
3 years ago
What is the equation of the line that passes through the point (2,-4) and has a<br> slope of 2?
expeople1 [14]
I think it’s -2 but im not entirely sure
7 0
3 years ago
Read 2 more answers
Use elimination to solve: NN+ND=50<br> 5NN+10ND=450
Tomtit [17]
5NN+10ND=450\\5(NN+2ND)=450 \\ NN+2ND=90 \\ \\ \boxed{NN=90-2ND} \\ \\  NN+ND=50 =>\boxed{NN=50-ND} \\ \\ \\ 90-2ND=50-ND \\ -2ND+ND=50-90 \\ -ND=-40 \\ \\ \boxed{ND=40} \\ \\ NN=50-ND \\ NN=50-40 \\ \\ \boxed{NN=10}
7 0
3 years ago
Other questions:
  • Help Math All the Points i have
    8·1 answer
  • Urgent! Please answer using the screenshot below!!
    11·1 answer
  • Which of the following expressions is not equivalent to ? 1/25
    15·2 answers
  • Solve for b in terms of a and C.<br> c=ab
    6·1 answer
  • I need help with this question please
    11·1 answer
  • The sum of to numbers is 12 and there product is 27
    12·2 answers
  • Find the surface area and volume of a sphere with a radius r = 0.8 ft. Round your answer to the nearest tenth. A. 7.8 ft2; 2.6 f
    6·1 answer
  • An experiment involves drawing a card from a standard deck, recording its color, and returning it to the deck. The experiment wa
    15·1 answer
  • Fiona wants to estimate the product (8.7)(3.0). Which expression shows each factor rounded to the nearest whole number?
    13·2 answers
  • Help plss thank you!!!!!!!!!!!!!!!!!!!!! I need an Expert, A genius, or either an Ace!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!