serranov2004 serranov2004

19-08-2020
Mathematics

contestada

Solve the system of equations.
y=-2x
y= x2 - 8
A. (-4, 8) and (2, -4)
B. (-2,-4) and (4,8)
C. (-4,-8) and (2, 4)
D. (-2, 4) and (4, -8)

Respuesta :

eevah27 eevah27

19-08-2020

Answer:

A. (-4,8) and (2,-4)

Step-by-step explanation:

Because you already have a value for "y" you can plug in that value of "y" into the next equation and then solve for Y and X

Answer Link

Otras preguntas

If Hilary Clinton is Voted for President, What does it mean when they said "She Agrees with Abortion"

1.What is the solution to the system of equations? x + 2y = 4 4x - 2y= 16 2.When you are using the elimination method, what must you multiply the 2nd equation b

How much longer is a 2 1/2 inch long piece of string than a 2/5 long piece of string

in a surgar water solution, surgar is considered the (A) sediment (B) solute (C) solvent (D) all of these?

Find the length of such that ABCD is a parallelogram out of a. 7 b. 8 c. 10 d. 14

can someone help me please??? just 12 and 13

Marisol scored 96% on the English test there were 50 questions on the test how many did Marisol answer correctly

Which statement best describes the result of the election of 1824? No candidate received a majority in the election so the electoral college had to revote. Ther

Could anybody help me with 3 of this questions

Christopher is 58 years old and Stephanie is 14 years old. How many years will it take until Christopher is only 3 times as old as Stephanie?