The function h(x) is quadratic and h(3) = h(-10) = 0. Which could represent h(x)? • h(x) = x^2 - 13x - 30
• h(x) = x^2 - 7x -30
• h(x) = 2x^2 + 26x - 60
• h(x) = 2x^2 + 14x - 60

I think its b but I’m not sure lol

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?