All categories

3 years ago

Factor an expression:(x²+x+1)²+3x(x²+x+1)-18x²

Mathematics

2 answers:

Ivahew [28]3 years ago

3 0

Answer:

x^4 + 5x^3 - 12x^2 + 5x + 1

timama [110]3 years ago

3 0

Answer:

( x - 1 ) ^ 2 ( x ^ 2 + 7 x + 1 )

Step-by-step explanation:

Sorry about the spaces, thought it would make it look better!

You might be interested in

PLSSS HELP!! For the given ordered pairs, write a function rule relating x and y. (1,4), (2,9), (3,16), (4,25)

LenKa [72]

Answer:

y=(x+1)^2

Step-by-step explanation:

we have the following

$x=1;y=4\\\\x=2;y=9\\\\x=3;y=16\\\\x=4;y=25$

the values of y are squares so we can write

$x=1;y=2^{2} \\\\x=2;y=3^2\\\\x=3;y=4^2\\\\x=4;y=5^2$

so as you can see when

$x=n;y=(n+1)^2$

so our relation is

$y=(x+1)^2$

3 0

3 years ago

Which expression is the factored form of -4.5n+3?

TEA [102]

The right ans is D.I am 100%sure.

if my ans was gelpful u can follow me.

5 0

3 years ago

What is the value of x + y(3 - x) when x = -5 and y = 3?

cestrela7 [59]

Answer:

E. 19

Step-by-step explanation:

Step 1: Plug in the x and y values mentioned:

-5 + 3(3 - (-5))=

Step 2: Distribute the three:

-5 + 9+15=

Simplify:

Hope this helped and plz mark as brainliest!

Luna G.

4 0

3 years ago

The domain is ? The range is ?

DIA [1.3K]

This is a quadratic equation, which is also a polynomial. Polynomials all have the domain (-infinity, +infinity).

As for the range: You can see from the graph that the smallest y-value is -2. Thus, the range is [-2, infinity).

4 0

3 years ago

Can anyone help me with this

stiv31 [10]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Factor an expression:(x²+x+1)²+3x(x²+x+1)-18x²​

Factor an expression:(x²+x+1)²+3x(x²+x+1)-18x²