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Find the x-intercept s of the parabola y=-2x²+5x+2

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Final answer:

To find the x-intercepts of the parabola y=-2x²+5x+2, we can use the quadratic formula (-b ± √(b²-4ac)) / (2a). Plugging in the values from the equation, we get x = (-5 ± √41) / -4. Therefore, the x-intercepts of the parabola are approximately -0.634 and 3.134.

Step-by-step explanation:

To find the x-intercepts of the parabola y=-2x²+5x+2, we set y equal to zero and solve for x:

0 = -2x² + 5x + 2

We can solve this quadratic equation by factoring or by using the quadratic formula:

x = (-b ± √(b²-4ac)) / (2a)

Plugging in the values from the equation, we get:

x = (-5 ± √(5²-4(-2)(2))) / (2(-2))

Simplifying this expression gives us the x-intercepts of the parabola:

x = (-5 ± √41) / -4

So, the x-intercepts of the parabola are approximately -0.634 and 3.134.11