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
TiliK225 [7]
3 years ago
8

Write an equivalent expression for (x - 11)(x + 9).

Mathematics
1 answer:
vodka [1.7K]3 years ago
7 0

Answer:

x²-2x-99

Step-by-step explanation:

(x-11)(x+9) - foil method

x times x = x squared

x times 9 = 9x

-11 times x = -11x

-11 times 9 = -99

x squared + 9x + 11x + -99

x squared-2x-99

You might be interested in
Solve the equation.
djverab [1.8K]
(y - 5)/3 = 1
y - 5 = 3 x 1 = 3
y = 3 + 5 = 8

6x + 29 = 5
6x = 5 - 29 = -24
x = -24/6 = -4
7 0
4 years ago
Read 2 more answers
F(x)=2x-3 g(x)=x^2+1 find g(2)
Hitman42 [59]

Answer:

g(2)=5

Step-by-step explanation:

since g(x) is equal to x^2+1, you just plug in the value of 2 for x, to get 2^2+1, and 2 to the power of 2 (also known as 2 squared) is equal to 4, which makes your equation 4+1, which equals 5.

3 0
3 years ago
Josh is building a sandbox for his little sister. He uses these plans, which have a scale of 2 in. : 3 ft.
skelet666 [1.2K]

Answer:

Width of 6ft and length of 9ft

Step-by-step explanation:

The sandbox has a ratio of 2:3. If you plug the numbers in with the ratio, you can find the actual dimensions.

Let x be the length

Let y be the width

(Length)

2in / 3ft = 6in / (x)ft

2in / 3ft = 6in / <u><em>9ft </em></u>

(Width)

2in / 3ft = 4in / (y)ft

2in / 3ft = 4in / <em><u>6ft</u></em>

6 0
3 years ago
1. What will be the letter in the following sequence?
svetlana [45]

Answer:

1. G

2. Not sure what you are ask

5 0
3 years ago
Your writing an essay describing a famous Painting. Which pattern of organization would be BEST for this essay.
skad [1K]
<span>C. order of importance </span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which graph represents 2x+2y=4
    10·2 answers
  • Which best explains why the equation 3x + 8 = 3x - 5 has no solutions?
    15·2 answers
  • If you vertically stretch the exponential function, f(x) = 2^x, by a factor of 5, what is the equation of the new function?
    10·1 answer
  • 13/52 in simplest form
    12·2 answers
  • 3<br> y=-=X+2<br> 4.<br> What is the slope
    8·1 answer
  • Find the equation of this line
    8·1 answer
  • 30 points to anyone who solves this
    13·1 answer
  • Product of two numbers is 13832 one of the number is 76 find the difference between two numbers​
    12·1 answer
  • It takes a new mail carrier 4 hours to deliver the mail on route a. It takes an experienced mail carrier 3 hours to do the same
    15·1 answer
  • Acelus<br> AABC-AQRS<br> Find the missing side length, m.<br> Source<br> 10<br> А<br> 2<br> m = [?]
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!