How many roots does the relation y = 4x² - 20x + 25 have? (2 marks)

1 answer:

7 0

Answer:

it has one root x=2/5

Step-by-step explanation:

You might be interested in

Andru [333]

Refer to the attached photo to see the problem worked out

8 0

3 years ago

algol13

Answer:

2 1/3

Step-by-step explanation:

5 0

3 years ago

barxatty [35]

The closest one is 5 to the power of 1 over 3.
sq rt of 3 = 1.732
sq rt of 5 = 2.236
5^1/3 = 1.667
5^1/6 = 0.833
5^2/3 = 8.333
5^3/2 = 62.5

7 0

3 years ago

ivolga24 [154]

Answer:

3x^3 + 3x^2 - 27x - 27

Step-by-step explanation:

7 0

3 years ago

docker41 [41]

The answer would be B. You would need to keep the first fraction, change to multiplication, and flip the second fraction and multiply across.

5 0

3 years ago