3 years ago

I'm taking College algebra and I don't know how to do this problem: f (x) = (x-2)^2 + 4

1 answer:

6 0

You must know that : (a-b) ^2 = a^2 - 2ab + b^2 so let a=x and b=2, applying above formula you'll get f(x) = x^2 - 4x +4 + 4 =x^2 - 4x +8 Hope you got it ;-) Revert back if you still face any trouble.

You might be interested in

The length of the base of a right triangle is twice the height. If the height is ten meters, find the area of the right triangle

Ber [7]

Answer:

the answer is C... 100 m2

Step-by-step explanatii just took the test and it was right. the base would be 20 and the height would be 10. from there you just you the formula for area of a right triangle.

4 0

2 years ago

Please help me!!

nikitadnepr [17]

its the first one

Step-by-step explanation:

because per pertains to to x

8 0

2 years ago

A sea lion dove from the water's surface at sea level to an altitude of −216.12 meters in 2.4 minutes.

Valentin [98]

Hello,

The answer to this problem is -90.05.

Hope this helps