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The equation of a curve is given as y= x...

The equation of a curve is given as `y= x^(2) + 2-3x`. The curve intersects the x-axis at

A

`(1, 0)`

B

`(2, 0) `

C

Both (1) and (2)

D

No where

Text Solution

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The correct Answer is:
To find the points where the curve intersects the x-axis, we need to set \( y = 0 \) in the given equation \( y = x^2 + 2 - 3x \). ### Step-by-Step Solution: 1. **Set the equation to zero**: \[ 0 = x^2 + 2 - 3x \] 2. **Rearrange the equation**: \[ x^2 - 3x + 2 = 0 \] 3. **Factor the quadratic equation**: We need to factor \( x^2 - 3x + 2 \). To do this, we look for two numbers that multiply to \( 2 \) (the constant term) and add up to \( -3 \) (the coefficient of \( x \)). - The numbers are \( -1 \) and \( -2 \). - Thus, we can factor the equation as: \[ (x - 1)(x - 2) = 0 \] 4. **Set each factor to zero**: \[ x - 1 = 0 \quad \text{or} \quad x - 2 = 0 \] 5. **Solve for \( x \)**: - From \( x - 1 = 0 \), we get \( x = 1 \). - From \( x - 2 = 0 \), we get \( x = 2 \). 6. **Conclusion**: The curve intersects the x-axis at the points \( x = 1 \) and \( x = 2 \). ### Final Answer: The curve intersects the x-axis at the points \( (1, 0) \) and \( (2, 0) \). ---

To find the points where the curve intersects the x-axis, we need to set \( y = 0 \) in the given equation \( y = x^2 + 2 - 3x \). ### Step-by-Step Solution: 1. **Set the equation to zero**: \[ 0 = x^2 + 2 - 3x \] ...
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