5x square + 13x+ 8=0 using by formula say the ans and explaination also
Answers
Answered by
0
Answer:
» 5x² + 13x + 8 = 0
» 5x² + 5x + 8x + 8 = 0
» 5x (x + 1) + 8 (x + 1) = 0
» (x + 1) (5x + 8) = 0
» x = - 1 or - 8/5
By formula method
» x = [-b ± √(b² - 4ac)]/2a
» x = [-13 ± √(169 - 160)]/10
» x = (-13 ± 3)/10
» x = -1 or -8/5
Answered by
0
Answer:
here's ur answer
Explanation:
pls mark as brainliest
Attachments:
Similar questions