22-06-2019
Mathematics

contestada

Determine whether the parabola y = -x2 + 15x + 8 opens up, down, left, or right.

Respuesta :

hienh4517 hienh4517

22-06-2019

It’s gonna open downward since a is negative
Hope this helps!

Answer Link

Otras preguntas

simplify the expression a)square root of 45 b)square root of 54 c)square root of 16/25

2 m³ of soil containing 35% sand was mixed into 6 m³ of soil containing 15% sand. What is the sand content of the mixture?

The Cobb family decided to go roller skating for their reunion. There were a total of 44 people there and all went roller skating. If an adult admission was $5.

Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. Please explain how you got

Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is the fourth number?

The Cobb family decided to go roller skating for their reunion. There were a total of 44 people there and all went roller skating. If an adult admission was $5.

How to solve 5(x-3)+2=7?step by step please help me math tutor. Right answer only.

2.434 to 3 significant figures

The vertex of this parabola is at (4, -3). When the x-value is 5, the y-value is -6. What is the coefficient of the squared expression in the parabola s equati

Can you tell me what is peripatetic A. a kind or type B. introductory part to a play C. walking casually from place to place D. seeming to have no ending