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
ahrayia [7]
3 years ago
12

What is the product of (2x - 5)(2x + 5)2 ?

Mathematics
2 answers:
m_a_m_a [10]3 years ago
6 0
8x^2-50 is your answer hopes this helps
Hunter-Best [27]3 years ago
3 0

Answer:

4x^{2} -50

Step-by-step explanation:

Step 1:

Expand (2x+5)(2x-5) using the foil method

apply the distributive property

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

Apply the distributive property

2x(2x)+2x·-5+5(2x-5)

Apply the distributive property

2x(2x)+2x×-5+5(2x)+5×-5

Simplify and combine like terms

Simplify each term

Multiply x by x

2 x 2x^{2} + 2x x -5+5(2x)+5x-5

Multiply 2 by 2

4x^{2} +2xx-5+5(2x)+5x-5

Multiply 2 by 5

4x^{2} -10x+10x+5x-5

Multiply 5 by -5

4x^{2} -10+10x-25

Add -10x and 10x.

4x^{2} + 0 - 25

Add 4x^{2} and 0

4x^{2} -25

Step 2:

multiply the numbers:

4x^{2} -25 x 2

4x^{2} -50

Solution:

4x^{2} -50

You might be interested in
Find the slope of the line that passes through the given points. <br> (10,-15) (13,-17)
Studentka2010 [4]
M=-2/3

This is because it’s the slope I got and I don’t know how to explane it
4 0
3 years ago
The radius of a circle is 6mm. What is the area of the shaded portion of the circle.
mariarad [96]

Answer:

b) 29π mm²

Step-by-step explanation:

\frac{360}{360}  - \frac{70}{360}  =  \frac{290}{360}  \\  \\\pi \:  {r}^{2} \\  =    \frac{290}{360}  \times \pi\times 6 \times 6 \\  =  29 \: \pi  \: {mm}^{2}

6 0
3 years ago
Given ƒ(x) = −10x + 45, find x when ƒ(x) = 15.
Temka [501]

Answer:

x = 3

Step-by-step explanation:

Given

f(x) = - 10x + 45 and f(x) = 15, then equating gives

- 10x + 45 = 15 ( subtract 45 from both sides )

- 10x = - 30 ( divide both sides by - 10 )

x = 3

5 0
3 years ago
mickel and 4 friend bought a total of 95 raffle tickets if the ticket were dived equaly among themselves how many tickets did ea
Simora [160]

Answer:

19

Step-by-step explanation:

5 people in total, divide equally from 95

4 0
3 years ago
Read 2 more answers
Find the volume of Prism A
Brilliant_brown [7]

Answer:

25....

Step-by-step explanation:

l *b*h....formula is applied

4 0
3 years ago
Read 2 more answers
Other questions:
  • The product of two numbers,A and B is 840.The difference between the two numbers, A and C is 816 given that C is the greatest nu
    6·2 answers
  • Halla los cocientes y los restos de estas divisiones de polinomios pordos procedimientos diferentes
    9·1 answer
  • In the figure below, what is the area of triangle ABC?
    7·1 answer
  • What’s the question mark
    8·2 answers
  • what's the probability and the deck of cards have 52 cards what's the probability of picking a black card
    15·2 answers
  • A pole is 3.4 m tall casts a shadow that is 1.8 m long. At the same time, a nearby tower casts a shadow that is 39.75 m long. Ho
    6·1 answer
  • -7(x + 9) = 9(x - 5) - 14x Solve for x. SHOW WORK.
    14·2 answers
  • When Joe solved a system using substitution, he got 7 = 9. What can Joe
    15·1 answer
  • Can anyone help me with this not very good with math thank you if you help lol
    9·2 answers
  • This is timed, much help is appreciated:)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!