Answer:
(5x + 2) (x - 2 )
Step-by-step explanation:
5x^2 - 8x – 4
(5x ) (x )
We need the middle to be -8 and 4 factors into 4*1 and 2*2
5*2 = 10 -2 = 8
(5x 2) (x 2 )
Now determine the signs
We need -8 so 5*2 must be negative and the 2*1 must be positive
(5x + 2) (x - 2 )
Answer:
Feet and yards; the 1 whole strip could represent 1 yd. and the 
strip could represent feet.
Answer:
- Set the larger number as x
"<em>A number, y, is equal to the difference of a larger number and 3.</em>"
<u>You can rearrange this equation to find the matching answer choice:</u>
"<em>The same number is one third of the sum of the larger number and 9.</em>"
<u>You can rearrange this equation to find the matching answer choice:</u>
Answer:
Anil runs more by 180m.
Step-by-step explanation:
Given that:
Length of side of square park = 90 m
We will find the perimeter.
Perimeter = 4s
Perimeter = 4(90) = 360 m
Measurements of rectangular parks = length 50 m and width 40 m
Perimeter = 2(Length + Width)
Perimeter = 2(50+40) = 2(90) = 180 m
360 m > 180m
Difference = 360 - 180 = 180 m
Hence,
Anil runs more by 180m.
Answer:
22
Step-by-step explanation:
