tina5688 tina5688

03-06-2019
Mathematics

contestada

x= y2+1
3x - 2y = 4.
Which of the following equations could be the result of using substitution to solve
the system?

x y21 3x 2y 4 Which of the following equations could be the result of using substitution to solve the system class=

Respuesta :

10-06-2019

Answer:

3y² -2y -1 =0

Step-by-step explanation:

X= y²+1 .....(1)

3x - 2y = 4.....(2)

put x in (2) : 3(y²+1 )-2y =4

3y² +3 -2y -4 = 0

3y² -2y -1 =0

Answer Link

Otras preguntas

help me solve (x+1)over(5)=(x+5)over(7)

( B. the grocery store was selling variety bags of apples. each bag contained x braeburn apples, y granny smith apples, and z honeycrisp apples. zahra bought 2

Why did the industrial revolution end?

Help me please with this question! Its urgent!! Thank you. 'Beliefs about life after death don't matter when considering how to look after the dying' Do you agr

Who was banished from the Massachusetts Bay colony because he was a separatist Who believed that the government had no authority over religious matters

the hero of an epic always

5 divided by 8 = what fraction?

if only 10% of the 200 apples were bad what percent is that

what is 1 hour : 45 minutes in a ratio?

Who would pay the most as a percentage of income under a progressive tax? Lawyer earning $110,000 per year Teacher earning $45,000 per year CEO earning $2.5