True or false? def is a right triangle.

Step-by-step explanation:

We can determine if the triangle is a right triangle by using the Pythagorean theorem

a^2 +b^2 = c^2  where a and b are the legs and c is the hypotenuse

25^2 + 27^2 = 48^2

625+729=2304

1354 ≠2304

This is not true, so this is not a right triangle

Step-by-step explanation:

If a ≤ b < c are a length of sides of a right triangle, then

a² + b² = c²

We have a = 25, b = 27 and c = 48.

Substitute:

25² + 27² = 48²

625 + 729 = 2304

1354 = 2304            FALSE

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3