plz help me X+x^2=30.
Answers
Answered by
2
Answer:
x+x² = 30
x²+x -30= 0
x²+6x- 5x-30 = 0
x(x+6)-5(x+6) =0
(x+6)(x-5)= 0
x= 5,-6
Answered by
6
Answer:
★ ANSWER :
x = -6 , 5.
Step-by-step explanation:
★ QUESTION :
x + x² = 30
★ TO FIND :
Find the values of x.
★ CONCEPT USED :
Middle Term Split
Transposition
★ SOLUTION :
x + x² = 30
→ x + x² - 30 = 0
→ x² + x - 30 = 0
→ x² - 5x + 6x - 30 = 0
→ x(x - 5) + 6(x - 5) = 0
→ (x + 6) (x - 5) = 0
• VALUES OF x :
x + 6 = 0
→ x = -6
x - 5 = 0
→ x = 5
Therefore , x = -6 , 5.
★ ANSWER :
x = -6 , 5.
HOPE IT HELPS YOU !
THANKS !
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