PLEASE PLEASE HELP ME

Mathematics

2 answers:

Bogdan [553]2 years ago

8 0

When x equals 0, the y output is your initial value. So, your answer would be:

A. 1

grin007 [14]2 years ago

3 0

Ok so first what you gotta do is carry the 1 to the 7 which makes 8 minus 1 is 7 so your answer is D

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vladimir1956 [14]

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What is the completely factored form of f(x)=x3+5x2+4x−6?

Gre4nikov [31]

$f(x)=x^3+5x^2+4x-6$
$f(-3)=(-3)^3+5(-3)^2+4(-3)-6=0\implies x+3\text{ is a factor of }f(x)$

Synthetic division yields

-3 | 1   5   4   -6
.    |      -3 -6    6
- - - - - - - - - - - - -
.    | 1   2 -2    0

which translates to

$\dfrac{x^3+5x^2+4x-6}{x+3}=x^2+2x-2$

with remainder 0. Now by the quadratic formula,

$x^2+2x-2=0\implies x=\dfrac{-2\pm\sqrt{2^2-4(1)(-2)}}2=-1\pm\sqrt3$

and so

$f(x)=x^3+5x^2+4x-6=(x+3)(x-(-1+\sqrt3))(x-(-1-\sqrt3))$

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3 years ago

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d) If a figure has four sides, then it is a square. (FALSE) (A figure with 4 sides may not even be a plane figure.)

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3 years ago

Can someone pls help me with this

Over [174]

i believe it is 2 i took the test but it was a while ago sorry if it’s wrong!

4 0

2 years ago