2 years ago

Find the zeros of the function. f(x) = 2x2 – 2x – 12

Mathematics

2 answers:

kiruha [24]2 years ago

7 0

2(x^2-1x-6) = 0
2(x - 3)(x + 2)
x = 3, x = -2

Amiraneli [1.4K]2 years ago

3 0

Answer:

Step-by-step explanation:

2x^2-2x-12

This has solutions of x=3 and x= -2

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Choose the correct simplification of the expression (2x − 6)(3x2 − 3x − 6).

seraphim [82]

If you would like to solve (2x - 6) * (3x^2 - 3x - 6), you can do this using the following steps:

(2x - 6) * (3x^2 - 3x - 6<span>) = 2x * 3x^2 - 2x * 3x - 2x * 6 - 6 * 3x^2 + 6 * 3x + 6 * 6 = 6x^3 - 6x^2 - 12x - 18x^2 + 18x + 36 = 6x^3 - 24x^2 + 6x + 36
</span>
The correct result would be <span>6x^3 - 24x^2 + 6x + 36.</span>

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fredd [130]

Answer:

Step-by-step explanation:

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