Needuse the pythagorean theorem to prove that the three sides of the triangle are the three sides of a right triangle. show all of your work. 2, 4, 2√3 i know that a squared + b squared = c squared but the 2√3 threw me off and the lesson doesn't really go over it so i need asap.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.