stephaniesamuels stephaniesamuels

27-03-2018
Mathematics

contestada

y=x^2+3x-7 y-5x+8=0 how many solutions are there

Relax

Respuesta :

jesicaortiz850 jesicaortiz850

28-03-2018

X^2+3×-7=5x-8
X^2-2x+1=0
(X-1)(x-1)=0
X=1 x=1

Y=1^2+3*1-7
Y=1+3-7
Y=4-7
Y=-3

×=1 y=-3
Solution = (1,-3)
Answer= one solution

Answer Link

Otras preguntas

The diameter of Mars is approximately 6779 km. The thickness of its atmosphere is approximately 140 km. What is the approximate volume of Mars atmosphere? Round

Solve and graph x - 2 > -5 and x - 2 < 4 on a number line

Help meeeeeeeeeeeeeee

job tips for teens??

hey yall school has been soo hard lately so any tips to do good in school?

Find the indicated values by using the table. X= g(x)=2x+1

f(x) = x + 13. Find the inverse of f(x). O A. f '(x) = (x+13) O B. f '(x) = x3 + 13 O c. f '(x) = 23 – 13 O D. f '(x) = (2 – 13)" SUBMI

16. John's daily income is $120. His daily income is 20% more than Michael's daily income. What is Michael's daily income? Plz send step by step explanation Wi

a study perportetdly conducted by james vicary teaches us what about the part of subliminal perception and its effect on advertising?

A 30N force is applied to an object having a mass of 300 grams. Calculate the acceleration of the moving object