3 years ago

Can someone please help me with this question?

Mathematics

1 answer:

JulsSmile [24]3 years ago

7 0

I believe that the correct answer C.

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cupoosta [38]

Answer: C) (-∞,∞)

The domain of the funtion is (-∞,∞)

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2 years ago

Ms. Barnsley separates her class into two groups. She gives each student the same 25-question math quiz Group A uses a

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Answer:

Step-by-step explanation:

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4 years ago

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What are the zeros of the function f(x)= 2x^2-4x-6

jolli1 [7]

The root are x=3 and x=-1

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4 years ago

I WILL GIVE BRAINLIEST AND THANKS SOLVE THE QUADRATIC EQUATION

laiz [17]

Answer:

x = -0.907, 2.57

Step-by-step explanation:

Quadratic Formula: $x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}$

Since we are given a = 3, b = -5, and c = -7 from our quadratic, we simply use the Quadratic Formula:

Step 1: Plug in variables

$x=\frac{-(-5)+/-\sqrt{(-5)^2-4(3)(-7)} }{2(3)}$

Step 2: Solve

$x=\frac{5+/-\sqrt{25+ 84} }{6}$

$x=\frac{5+/-\sqrt{109} }{6}$

Step 3: Evaluate for decimals

You should get x = -0.906718 and 2.57338 as your answers.

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3 years ago

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AleksandrR [38]

It would be B. The shape of an H

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4 years ago

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