Ask question

Ask question

All categories

3 years ago

13

Hello, I just need a quick reminder on how to do 4x^2+20x+25 with completing the square, I forgot how to do it because it has a

decimal, thanks.

1 answer:

bagirrra123 [75]3 years ago

8 0

Answer:

where is the decimal?

Step-by-step explanation:

4x^2 + 20x + 25

16x + 20x +25

36x + 25

You might be interested in

I NEED HELP PLEASE, THANKS! :)

KIM [24]

Answer: tan(14x)

<u>Step-by-step explanation:</u>

Consider the Sum Formula for tan:

$tan(A + B)=\dfrac{tan(A)+tan(B)}{1-tan(A)(tan(B)}\\\\\\tan(9x+5x)=\dfrac{tan(9x)+tan(5x)}{1-tan(9x)(tan(5x)}\\\\\\\large\boxed{tan(14x)}=\dfrac{tan(9x)+tan(5x)}{1-tan(9x)(tan(5x)}$

3 0

3 years ago

Read 2 more answers

Which expression results from using the distributive property: 7(x+3)

Katena32 [7]

Answer: a the first answer is right

6 0

3 years ago

There are 32 forwards and 80 guards in Leo's basketball league. Leo must include all players on a team and wants each team to ha

andre [41]

32 (forwards) /16 (team's) =2 forwards on each team 80 (gaurds) / 16 (team's) =5 gaurds on each team

5 0

4 years ago

Read 2 more answers

Grandpa schmidt is 75 years old. this is 9 years less than seven times the age of junior schmidt. how old is junior

Ad libitum [116K]

Grandpa's age is 75 years
Seven times the age of junior = age of grandpa + 9 jears = 75 + 9 = 84 years
Hence, the age of junior will be 84 / 7 = 12 years. (Since 84 is seven times his age, you have to devide by seven).
--> Junior is 12 years old.

I hope I've been helpful, MarkV

3 0

3 years ago

Find the number of sides of a polygon if the sum of interior angles is 10 right<br> angles.

ludmilkaskok [199]

USE SOCRATIC ITS REALLY HELPS

7 0

4 years ago

Read 2 more answers