3 years ago

A square banner has an area of (4x^2-12x+9) square inches. Write an expression for the perimeter of the banner.

1 answer:

vladimir2022 [97]3 years ago

4 0

The equation can be written as (2x-3)^2
Ans since it is square, then we can take the root of the equation to find on side of the square, which is (2x-3) and by multiplying it by4, we can find the perimeter.

You might be interested in

Susie is visiting China from the U.S. One day she stopped by a market and found a stall selling tomatoes for 15.65 yuan per kilo

liq [111]

Answer:

1st blank is 0,14 dollars/1yuan, and 2nd blank is 1kg/2.2lb

Step-by-step explanation:

5 0

4 years ago

Nuts Berry Farm sells nuts for $60 for 4 pounds. Today, and just for today only,

tino4ka555 [31]

Answer:

$10.50

Step-by-step explanation:

First, find the cost of a pound of nuts.

Divide the price by the number of pounds:

60/4

= 15

Calculate the price with the 30% discount by multiplying this by 0.7:

15(0.7)

= 10.5

So, after the discount, a pound of nuts will cost $10.50

7 0

3 years ago

Need help question 4

zysi [14]

You need to find what 3 is if 5 is $520,000
$520,000 divided by 5 = 104,000
104,000 x 3 = 312,000

Therefore 3 is 312,000
Hope this helps :3

5 0

3 years ago

Maggie's brother is 7 years younger than four times her age. The sum of their ages is 53. How old is Maggie?

yawa3891 [41]

4x-7=53

4x-7+7=53+7

4x=60

x=60 divided by 4

x=15

6 0

3 years ago

9 x 10' =_________________________________

elena-14-01-66 [18.8K]

Answer:

Uh 90 i hope your kidding

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers