angelakatherine79 angelakatherine79

13-06-2021
Mathematics

contestada

Solve the system of equations.
y = 3x
y = x2 - 10
A. (2,6) and (5, 15)
B. (2,6) and (-5, -15)
C. (-2,-6) and (-5, -15)
D. (-2,-6) and (5, 15)

Respuesta :

hamiltondisneydncr hamiltondisneydncr

13-06-2021

Answer:

D. (-2, -6) and (5,15)

Step-by-step explanation:

When you set the equations together, you get x^2-3x-10. You then set this equation equal to zero and get (x-5)(x+2) or x=-2 and x=5. Then, plug these x-values into each equation to get your y-values.

Answer Link

Otras preguntas

What is the best inference that can be made about the photographer's goal for this work? A.) He wanted to convince factory owners to pay children higher wages.

Pythagorean theorem!! If you have a leg that is 10in long and the hypotenuse is 26in long, what is the length of the other leg?

HI GUYS , PLZ I NEED IT TODAY BECAUSE ITS THE LAST DAY AND IF U ANSWER WHAT I WANT I WILL PUT U BRAINIEST I want 4 complex questions About Human Overpopulation

find the values of a, b, and c.

What can you learn about precipitation levels in South America from this map? Brazil is experiencing a drought. It rains more in higher altitudes. Peru received

What type of rock is formed due to the cooling and solidification of magma?

A family uses 12,986.64 Swiss francs per year to pay a mortgage that requires US dollars. Approximately how much, in US dollars, does the family spend per month

Find the value of x.

The S&H Mercantile in Luther is the only game in town for a number of items, and tries valiantly to use only the storage space needed to display items since

What helps the algae grow out of control?