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What is the quadratic function when solved

What is the quadratic function when solved-example-1
User Marco Vos
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The quadratic function f(x) = x² - 2x - 48 when solved is x = 8 or x = -6

What is the quadratic function when solved

From the question, we have the following parameters that can be used in our computation:

f(x) = x² - 2x - 48

When expanded, we have

f(x) = x² + 6x - 8x - 48

When factored, we have

f(x) = x(x + 6) - 8(x + 6)

So, we have

f(x) = (x - 8)(x + 6)

Set to 0

This gives

x - 8 = 0 or x + 6 = 0

Evaluate

x = 8 or x = -6

Hence, the quadratic function when solved is x = 8 or x = -6

User Jules Copeland
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