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
Amiraneli [1.4K]
3 years ago
15

15 pts + brainliest to right/best answer

Mathematics
2 answers:
svetlana [45]3 years ago
8 0

Answer:

(2x-5) (2x+5)

Step-by-step explanation:

4x^2 -25

This is the difference of squares

a^2 - b^2 = (a-b) (a+b)

(2x)^2 - 5^2

(2x-5) (2x+5)

ZanzabumX [31]3 years ago
6 0

Rewrite it in the form a^2 - b^2, where a = 2x and b = 5

(2x)^2 - 5^2

Use the Difference o Squares: a^2 - b^2 = (a + b)(a - b)

<u>(2x + 5)(2x - 5) </u>

You might be interested in
What is the correct letter? (Giving brainliest)
vampirchik [111]

Answer:

d is the answer

Step-by-step explanation:

perimeter of rect = 2(7+3) = 20

perimeter of square = 4 a =20

a = 5

3 0
2 years ago
Which quadrilateral will always have 4- fold reflectional symmetry
Talja [164]
I'm pretty sure it's the square. The square can be divided into 4 equal parts, each part able to reflect each other.  
5 0
3 years ago
Read 2 more answers
Ricky and Sam each bought a remote control car for $80. A few months later they both sold it. Ricky sold his car for 25% less th
Elden [556K]

Answer:

4

Step-by-step explanation:

25/100 x 80/1 = 20/1

80 - 20 = 60

30/100 x 80/1 = 24/1

80 - 24 = 56

60-56=4

6 0
3 years ago
The squares of the first five whole numbers​
antiseptic1488 [7]

Answer:

Square each number: 1 , 2 , 3 , 4 , 5:

1² = 1 * 1 = 1

2² = 2 * 2 = 4

3² = 3 * 3 = 9

4² = 4 * 4 = 16

5² = 5 * 5 = 25

~

4 0
3 years ago
Use the table to solve the inequality x−5≥7.
miskamm [114]

Answer: x \geq 12

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • The function h(t) = 210 – 15t models the altitude of a hot air balloon over time t, in minutes. Explain what h(10) means in the
    15·2 answers
  • If two parallel planes are cut by a third plane, then the lines of intersection are _________.
    5·2 answers
  • Molly opened a bank account. She deposited $86.50 into her account every month for 20 months. She used $24.50 every month to pay
    6·2 answers
  • of the 200 seniors graduating, 50 took an art class while in highschool and 99 were in the band . Only 30 of the students who to
    15·1 answer
  • The numbers X, Y, and Z are such that y= KX and Z equals K^2x FK equals 1.5, select a possible values for the set of numbers {x,
    8·1 answer
  • Which players' hit totals would you use to find the range?​
    15·1 answer
  • What Does The M And B Stand For In y=mx+b
    14·2 answers
  • The midpoint of AB is M (4,-2) . If the coordinates of A are (3,-6) , what are the coordinates of B
    12·1 answer
  • Write the equation of a line that is parallel to y=4 and passes through the point (-2,7)
    8·1 answer
  • I went to the movies and bought 4 tickets. It cost me 23 dollars for the tickets after I applied my 5 dollar Tuesday discount. C
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!