3 years ago

Find the following for the function f(x)=3x2+2x−2. (a) f(0) =

Mathematics

1 answer:

sweet [91]3 years ago

3 0

Answer:

-2

Step-by-step explanation:

when x= 0

f(0)= 3*(0)² + 2*0 - 2

= 0 + 0-2

= -2

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Answer:

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$(-6,7)$

Step-by-step explanation:

$y=2x^2+24x+79$

Completing the square is a process of converting a quadratic equation in standard form into vertex form.

The first step in completing the square is grouping the quadratic and linear terms of the quadratic equation.

$y=(2x^2+24x)+79$

Factor out the coefficient of the quadratic term,

$y=2(x^2+12x)+79$

Now complete the square, add a term to make the grouped part of the equation a complete square, then balance the equation.

$y=2(x^2+12x+36-36)+79$

Simplify,

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$(-6,7)$

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3 years ago

9.84 x 0.26 SHOW WORK!!!!!!!!!!!!!!!

Andrews [41]

Answer:

2.5584

Step-by-step explanation:

9.84 * 0.26

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