3 years ago

For the function f(x) = 4 – 2x + 6x^2, find and simplify the following:

Mathematics

1 answer:

laiz [17]3 years ago

8 0

Answer:

Uhh what are the answer options bc It just seems al gibberish to me

Step-by-step explanation:

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The strength of a rectangular beam varies jointly as its width and the square of its depth. If the strength of a beam 2 inches w

____ [38]

Answer:

yes

Step-by-step explanation:

i know this

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3 years ago

PLEASE HELP PRECALCULUS <br> SEE ATTACHMENT

koban [17]

Answer:

1+6i

Step-by-step explanation:

Given:

f(x)=x^4 - 2x^3 + 38x^2 - 2 + 37

zero of f(x) = 1-6i

another zero of function = ?

Conjugate Zero theorem:

As per conjugate zero theorem, if a function f(x) has real coefficients and one of zero is a complex number then the conjugate of that complex number will also be a zero of that function i.e. complex zeroes will occur in complex conjugate pairs.

conjugate of 1-6i is 1+6i

hence another zero of f(x) will be 1+6i !

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3 years ago

Which expression is equivalent 121x^2-64y^2 ?

Lelu [443]

Would this be the correct answer? If not, can you further explain the question?(11x+8y)(11x-8y)

6 0

4 years ago

X to the second power equals 14

yaroslaw [1]

X to the second power equals 14 is the same as:
$x^{2}=14$
we can take the square root of both sides to get:
$x= \sqrt{14}$
because we cannot simplify the 14 inside the square root symbol, our final answer is
$x= \sqrt{14}$

5 0

3 years ago

Choose the model that represents the same function as the values in the table.

Levart [38]

X -> times 2 -> plus 4 -> r(x)

Step-by-step explanation:

-4=x -4=r(x) -4 x 2=-8 -8+4=-4

4 0

3 years ago