9 x 10 to the second power times 3 x 10 to the -2 power

Find the roots of the equation below. x^2 - 6 + 9 = 0

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.

3x + 4y = 5 x- 3y = -7 solve by substitution