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
marin [14]
2 years ago
7

Rewrite the equation by completing the square. x^2+2x-3=0 (x+_)^2=_

Mathematics
1 answer:
Natalka [10]2 years ago
3 0

Answer:

Step-by-step explanation:

I suggest you watch a video about completing the square if you're not sure what I'm doing.

1.

x^2+2x-3=0

(x^2+2x+1)-3-1=0

(x+1)^2-4=0

Hope this helped,

JoeLouis2

You might be interested in
Can you show me the working out for the first list and give me the answers in the simplest forms for the second one
BabaBlast [244]
Sorry about my handwriting...
And I couldn't see thing whole thing...

5 0
3 years ago
How do I write this in word form???
alisha [4.7K]
The way you say this is one hundred nineteen ten thousandths if this helps mark brainiest
5 0
3 years ago
Urgent help needed. Will mark you brainlest when correct
posledela

Question 7: Option (4)

A=(3/8)^2=\frac{9}{64}

Question 8: Option (3)

A=\frac{1}{2}(17)(9)=76.5

Question 9: Option (2)

A=\pi(10)^2 \approx 314

7 0
2 years ago
Questions is in the picture. no links please illl give brainly and 50 points only if answered properly
ohaa [14]

Answer:

subtract

a) 13/20

b) 1/2

c) 5/24

d) 7/18

e) 7/20

f) 3/40

Add or subtract

a) 4/9

b) 1/2

c) 11/20

d) 1/4

e) 19/12 <u>or </u>1 \frac{7}{12}

f) 4/21

3 0
3 years ago
Read 2 more answers
Please Help I Need The Awnsers
Law Incorporation [45]

x= 113°

hope that helps^^

8 0
3 years ago
Other questions:
  • Which of the following polynomials corresponds to the subtraction of the multivariate polynomials 19x 3 + 44x 2 y + 17 and y 3 -
    7·1 answer
  • What is the gcf of 21 30 and 44what is the gcf of 21 , 30 , and 44?
    6·2 answers
  • Write 10 2 /19 as an improper fraction.
    8·2 answers
  • 4 Wayne is a store assistant manager who
    15·1 answer
  • Convert 8π9/9
    7·1 answer
  • Out of 35,000 students only 36% past how many students failed
    10·2 answers
  • Miguel and Beth like to play video games together. Miguel has m video games, and Beth has b video games. Miguel has
    15·2 answers
  • Please help me solve this question will give you braisnlt !
    7·1 answer
  • The heights of five-year-olds are Normally distributed with a mean of 42.5 inches and a standard deviation of 2.5 inches. A rand
    5·1 answer
  • Now consider the family of lines ax + by = c such that a, b and c are consecutive multiples of each other. what would that mean?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!