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
makkiz [27]
3 years ago
10

Use the distributive property to multiply the following binomials

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
7 0
(x+5)(x-5)
= x^2 - 5x + 5x - 25
= x^2 - 25

(5x+3)(5x-3)
= 25x^2 - 15x + 15x - 9
= 25x^2 - 9

do you see the pattern? both the coefficient on x and constant multiply together to make a perfect square and the middle term, also known as "b" term cancels out leaving a binomial
You might be interested in
PQRS is an isosceles trapezoid and R=52. Find P
valkas [14]
180 - 52 = 128°
opposite sides add up to 180°
4 0
3 years ago
For a school project, Sarah plans to build a scale model of an Egyptian pyramid. She will be using a scale of: 1 cm = 5 meters.
Vinvika [58]

Answer:

B

Step-by-step explanation:

you divide 140 by 5 so 28 is the answer

3 0
3 years ago
Read 2 more answers
The number of boys in a school is 120% the number of girls at the school. Find the number
KiRa [710]

Answer:

66 girls

Step-by-step explanation:

Givens:

●120% boys of girls

▪︎1.2 × g

☆when g is the number of girls

●80 boys

▪︎meaning you can set up a proportion

Solving:

g × 1.2 = 80

g=80/1.2

g=66.66

So, since you can't go over percent, the answer is 66.

Checking:

g × 1.2 = 80

66 × 1.2 = 80

80=80✅

6 0
3 years ago
A total of 65 pounds of iceberg lettuce heads are purchased for use in a banquet of 120 people. If 6 ounces of cleaned chopped l
makvit [3.9K]
65 lbs= 1040 oz

120 people x 6 oz = 720 oz

1040-720 = 320 oz or 20 lbs left
6 0
3 years ago
Gillam87 and DragonDroppings, what is the square root 144?
VARVARA [1.3K]

Answer:

Sqrt of 144 is 12

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Use order of operations to solve. (24 divided 3) + 3.5 + 3 power of 3
    9·1 answer
  • GEOMETRY TRANSLATIONS!! HELP WILL GIVE BRAINLIEST , BOGUS ANSWERS WILL BE REPORTED!!
    5·2 answers
  • What is the area of the triangle?
    14·2 answers
  • a wheel makes 3 11/12 revolutions per minute. if it rotates for 40 minutes, how many revolutions does it make
    10·1 answer
  • What is the square root of 8k=k
    5·1 answer
  • PLEASE HELP FAST!!!
    13·1 answer
  • (9y® + 2)2 =<br> combine like terms
    11·1 answer
  • Andre received and spent money in the following ways last month. For each example, write a positive or negative number to repres
    14·1 answer
  • Which graph represents the function y = cos(4x)?
    12·1 answer
  • What is the equation of a sine function with an amplitude of 2 and a period of 4pi.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!