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Mathematics
Trystan Bradshaw
28 November, 05:57
How many roots does y = x
- 4x2 + 3x have?
+3
Answers (
1
)
Isiah Hess
28 November, 06:40
0
2
Step-by-step explanation:
Since the polynomial is of degree 2, there will be 2 roots
To find the roots let y = 0, that is
x - 4x² + 3x = 0
4x - 4x² = 0 ← factor out 4x on the left side
4x (1 - x) = 0
Equate each factor to zero and solve for x
4x = 0 ⇒ x = 0
1 - x = 0 ⇒ x = 1
The 2 roots are x = 0 and x = 1
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