Math, asked by jurykirkendoll, 1 year ago

3x^2_5x_2 = 0 solve each equation. Leave your answer in.exact form

Answers

Answered by shivam2000
14
3 x^{2} -5x-2=0

3 x^{2} -6x+x-2=0

3x(x-2)+1(x-2)=0

(3x+1)(x-2)=0

x =  \frac{-1}{3} and x = 2

asif2: i said how x=2 came at last
shivam2000: x-2 = 0 .Then x = 2.
asif2: okk that time 3 noo ..soo i confuse
asif2: now its correct
asif2: thankxxx bro
shivam2000: welcome ;)
arnav98: approve my answ. shivam
shivam2000: yeah i had approve yrs ans
arnav98: thnks
shivam2000: Yeah but i have noticed that we can't able to approve our answers.
Answered by arnav98
4
⇒ 3x² - 5x - 2
⇒ 3x² -6x + 1x - 2
⇒ 3x(x - 2) + 1(x - 2)
⇒ (3x + 1 ) ( x - 2 )
⇒ x =   \frac{-1}{3} , x = 2
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