Seudónimo Seudónimo
  • 22-05-2018
  • Mathematics
contestada

Solve the system of equations.

14x + y = −4

y = 3x^2 − 11x − 4

Respuesta :

newyorkdaughter
newyorkdaughter newyorkdaughter
  • 22-05-2018
You can use substitution here. First, get y alone:

14x + y = -4
subtract 14x from each side
y = -4 - 14x

Then, plug y into the second equation

-4 - 14x = 3x² - 11x - 4
 then solve from there

Hope this helps :)
Answer Link

Otras preguntas

4What was the purpose of the Congress of Vienna? A To ensure peace, weaken France, and to balance power across Europe. B To help expand the power of the French
Tanks · Machine guns · Poison gas · Flamethrowers · Airplanes These new military technologies resulted in a huge expansion of the military tactic known as trenc
C4H9OH have several isomers. Draw structure and IUPAC names of its three isomers.​
Inga invested part of her $6000 savings in common stock and the rest in rare stamps. At the end of the year, she realized a gain of 9% on the stock and 12%on th
i need some help with this question. it says find x
Rewrite 48 so that it is the product of two radicals. You should be able to do this in several different ways. Show three of the possibilities
guys help me I really need your help​
Let $f(x) = x^2 - 2x$. Find all real numbers $x$ such that $f(x) = f(f(x))$. List your solutions separated by commas in any order​
Information technology, especially the use of networks, can help firms lower the cost of market participation, making it worthwhile for firms to contract with e
Equation? Slope? Y-intercept?