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
Artist 52 [7]
2 years ago
13

(x² + 6x-5) + (x²-8x-4)

Mathematics
1 answer:
leonid [27]2 years ago
8 0

Answer:  2x^2-2x-9

Step-by-step explanation:

subtract the numbers

x^2 + 6x-5+x^2-8x-4

X^2+6x-9+x^2-8x

then your gonna combine like terms

x^2+6x-9=x^2-8x

2x^2+6x-9-8x

combine like terms

2x^2+6x-9-8x

2x^2-2x-9

solution

2x^2-2x-9

You might be interested in
4. 700 J of work is used to push an object for 12 seconds. What is the power of this machine?
s2008m [1.1K]

Answer:

58.3333333333

Step-by-step explanation:

3 0
3 years ago
1. If x is the supplementary angle of 155°,
ValentinkaMS [17]

Answer:

0.466 degree is the. answer

6 0
3 years ago
In the figure, Δ ABC Δ XYZ. What is the perimeter of ΔABC? Show your work.
slava [35]

Answer:

49

Step-by-step explanation:

∆ABC~ ∆XYZ

AB= 11 that is half of XY = 22

therefore XZ/2 = AC (base) = 32/2 = 16

and YZ /2 = BC(hypotenuse) = 44/2 = 22

(a= 11, b= 16, c= 22)

perimeter of a triangle

P = a+b+c

P= 11+16+22= 49

8 0
3 years ago
Which is most likely the thickness of a penny when measured with a ruler? A) 0.016 in B) 1.5 mm C) 1.5 cm D) 1.55 mm
olganol [36]
The answer is B 1.5 mm
8 0
3 years ago
Read 2 more answers
What is the equation in point slope form of the line that passes through the point (2, 6) and has a slope of 5?
NNADVOKAT [17]
The equation in point slope is: y-y1=m(x-x1) y-6=5(x-2)
5 0
3 years ago
Read 2 more answers
Other questions:
  • The area of the Florida Keys National Marine Sanctuary is about 9600 square kilometers. The area of the Florida Reef Tract is ab
    12·1 answer
  • Shanika makes 2,800 milliliters of chicken soup for a dinner party. She needs 3.5 liters. How many more milliliters does Shanika
    11·1 answer
  • You purchase a desk for 60% of the original price p. This price is $32 less than the original price. write an equation
    8·1 answer
  • What is the domain function?
    8·2 answers
  • Determine the following angle measures.<br> mZM=<br> mXL =
    14·1 answer
  • How is everyone's day
    7·1 answer
  • 1) Find x if x and 9x are supplementary.
    7·1 answer
  • If 3/p = 6 and 3/q = 15 then p - q =?
    11·1 answer
  • Can someone help me if anyone give me the correct answer, I will give you a brainiest thing
    15·2 answers
  • Pls help i really really need it!! i'm really tiered and would appreciate your help. :)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!