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
Vlada [557]
3 years ago
9

Please help me! Given (x+a)(x+b) = x^2+x-12, what is the value of a^2+b^2

Mathematics
1 answer:
Sonja [21]3 years ago
4 0
(x + 4) (x - 3)
a = 4
b = -3

a^2 + b^2 = ...
= 4^2 + (-3)^2
= 16 + 9
= 25
You might be interested in
46°<br> M<br> (5r-11°<br> I need help this isn’t the equation i’ll add a picture
Vesna [10]

Answer:

x=9 and the missing angle is 44

5 0
2 years ago
WORTH 50!! Answer it with explanation and the answer is not y+6 I have some idea on how to do this.
mafiozo [28]

Answer:

Therefore, equation of the line that passes through (16,-7) and is perpendicular to the line 2x-3y=12 is 3x+2y=34

Step-by-step explanation:

Given:

2x-3y=12

To Find:

Equation of line passing through ( 16, -7) and is perpendicular to the line

2x-3y=12  

Solution:

2x-3y=12 ...........Given

\therefore y=\dfrac{2}{3}\times x-4

Comparing with,  

y=mx

Where m =slope  

We get

Slope = m1 = \dfrac{2}{3}

We know that for Perpendicular lines have product slopes = -1.

m1\times m2=-1

Substituting m1 we get m2 as

m2=-\dfrac{3}{2}

Therefore the slope of the required line passing through (16 , -7) will have the slope,

m2=-\dfrac{3}{2}

Now the equation of line in slope point form given by

(y-y_{1})=m(x-x_{1})

Substituting the point (16 , -7)  and slope m2 we will get the required equation of the line,

(y-7)=-\dfrac{3}{2}\times (x-16)\\\\2y+14=-3x+48\\3x+2y=34......Equation\ of\ line

Therefore, equation of the line that passes through (16,-7) and is perpendicular to the line 2x-3y=12 is 3x+2y=34

6 0
3 years ago
Please help me with this its my last math question will give brainly for correct answer
Citrus2011 [14]

Answer:

64

Step-by-step explanation:

 

4 0
3 years ago
What’s 2+2 HMU I’m bored
goblinko [34]

Answer:

4 and me too

Step-by-step explanation:

8 0
3 years ago
P=13 z=4
hram777 [196]

Answer:

you have more outfits than your friend

Step-by-step explanation:

you:

5*13=65outfits

friend:

4*9=36outfits

3 0
3 years ago
Other questions:
  • Ellie uses 27 feet of fabric to make 48 doll dresses.she uses the same amount of fabric to make each dress.how many yards of fab
    12·1 answer
  • What type of polynomial is P(x) = 7x3 + 2x2 – 3x4?
    7·1 answer
  • Does the equation y=14x show a proportional relationship between x and​ y? Explain.
    5·2 answers
  • Debbie buys a tree for the holidays. She would like to determine the amount of space it will take up in her living room. The tre
    14·1 answer
  • Which point is located at (–3, –2)?<br> A. C<br> B. D<br> C. F<br> D. G
    14·1 answer
  • David can make 50 basketball shots in 5 minutes Daniel makes 35 basketball shots in 3 minutes. how many can they shoot in 1 hour
    6·2 answers
  • Which of the following relationships would have a
    13·2 answers
  • I don't get it........
    14·2 answers
  • Help math pklz hekllo
    12·1 answer
  • A small cruise ship has 220 passengers. At the Port of San Juan, 2 groups of 12 passengers go ashore to shop and 5 groups of 6 p
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!