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
baherus [9]
2 years ago
9

Factorize (4y-5)²+80y ​

Mathematics
2 answers:
IceJOKER [234]2 years ago
7 0

Answer:

16y^2+40y+25

Step-by-step explanation:

DIA [1.3K]2 years ago
6 0

{16y}^{2}  + 40y + 25

Step-by-step explanation:

(4y−5)^2+80y

Use binomial theorem (a−b)^2=a^2−2ab+b^2 to expand (4y−5)^2.

16y^2−40y+25+80y

Combine −40y and 80y to get 40y.

16y^2+40y+25

You might be interested in
What is the value of 4a3 – 2b2 + 5 when a = 3 and b = −2?   Which is equal to 33 • 35?   A. 3^−2   B. 3^2   C. 3^8   D. 3^15   
xz_007 [3.2K]
1)4a^3-2b^2+5= 4* 3^3 - 2*(-2)^2+5= \\ \\ =4*27-2*4+5= \\ \\ =108-8+5= \\ \\ =100+5 \\ \\ =\boxed{105}

2) 33*35=1155

A= 3⁻²= 1/3²= 1/9

B=3²=9

C=3⁸= 6561

D=3¹⁵=  14.348.907

3)11^{24} \\ \\ 4) \frac{10^{12}}{10^{-3}}=10^{12}* 10^{3}=10^{15}
3 0
3 years ago
What’s 17 * 17 * 17 , What’s 4 * 4 * 4 * 4 * 4 ?
vichka [17]

Answer:

17*17*17= 4913

4 * 4 * 4 * 4 * 4 = 1024.

Hope this helps.

3 0
3 years ago
Read 2 more answers
How many hours will it take a culture of bacteria to increase from 20 to 2000 if the growth rate per hour is 85%
galben [10]

Answer:

Approximately

7.5

hours

Step-by-step explanation:

Explanation:

We are trying to determine the value of

h

in the compound growth formula

XXX

20

×

(

1

+

0.85

)

h

=

2000

or, simplified:

XXX

1.85

h

=

100

Taking the

log

1.85

of both sides:

XXX

log

1.85

100

With the aid of my trusty spreadsheet:

XXX

h

≈

7.48582192

3 0
3 years ago
Find the roots of each equation by factoring
Aleksandr [31]

Answer:

x=2

Step-by-step explanation:

Solution is attached

You can plug 2 back into the equation to verify :)

3 0
2 years ago
Solve the inequality
const2013 [10]
X < -11/9 is the answer

4 0
3 years ago
Other questions:
  • The temperature at a ski resort dropped from 6 Celsius to -5 Celsius.
    12·1 answer
  • Which fraction is equivalent to fraction with numerator negative 3 and denominator 7?
    14·2 answers
  • A school district would like to know what type of communication ( email , txt , or phone) parents prefer . they survey the paren
    6·2 answers
  • PLEASE HELP!! ILL GIVE BRAINLIEST
    13·2 answers
  • Good day! Please help me in this difficult problem and I will be very grateful if you can explain this to me :D
    5·2 answers
  • 7x-6=21+7x solve for x. ​
    8·1 answer
  • Find the volume of a shoe box that measures 7 inches by 18 inches by 14 inches
    14·2 answers
  • Please help ASAP!!!!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • Can someone pleaseee help quickly ???!!!??
    6·2 answers
  • HELP ASAP PLEASE
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!