seoklvr seoklvr

20-12-2021
Mathematics

contestada

SHOW WORK PLS.
y = x ^ 2 - x - 11
y = - x - 7
solve by substitution!

Respuesta :

ethanjamesdavidson ethanjamesdavidson

20-12-2021

X^2-x-11=-x-7
X^2-11=-7
X^2=4
X=2 (4 was reduced to 2 after the equation was square rooted)
Pls give brainliest so close to ranking up

Answer Link

Otras preguntas

A package of 25 wristbands cost $5.25.At this rate,what is the cost of 1 wristband in dollars and cents?

The Los Angeles riots occurred in 1980. True False

Adam was making origami swans for his friends before lunch he made 3 1/2 swans and after lunch he made 4 3/4 more how many swans did he make all together

Theme is _____. a) an underlying concept b) a moral dilemma c) a lesson to readers d) an attitude toward life

For which data sets is the median a better measure of center than the mean? Choose all answers that are correct. A. Elm Realty sold houses valued at $170,000; $

what times what is equals 455 in prime numbers

What purpose do the historical anecdotes serve in James Baldwin's "For Want of a Horseshoe Nail" and Robert E. Lee's "Letter to His Son"? A. They serve as att

Which of the following is NOT native to Australia? didgeridoos boomerangs koalas sheep

The top of the table is in the shape of an isosceles trapezoid with height 30 inches and bases 48 inches and 36 inches. What is the area of the top of the tabl

What other words sound like "origin"? What do these words mean?