2 years ago

Help?? Not sure what to do??

Mathematics

1 answer:

kolbaska11 [484]2 years ago

5 0

Answer:

fgjhzfjvkfkjbvzlx

Step-by-step explanation:

give me a complicated question i give you a complicated answer now translate what i said

You might be interested in

Identify the polygon using as many names as possible

ollegr [7]

A to line b
b to line c
c to line d
d to line e
e to line a

6 0

2 years ago

What is the value of x?<br><br> PLZ HELP!!

Lelechka [254]

Answer:

x = 12

Step-by-step explanation:

Supplementary angles, sum = 180

10x - 20 + 6x + 8 = 180

16x - 12 = 180

16x = 192

x = 12

3 0

2 years ago

Read 2 more answers

2x^3-x^2+x-2 factorize

bekas [8.4K]

Answer:

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

Step-by-step explanation:

Factorize:

$f(x)=2x^3-x^2+x-2$

<u>Factor Theorem</u>

If f(a) = 0 for a polynomial then (x - a) is a factor of the polynomial f(x).

Substitute x = 1 into the function:

$\implies f(1)=2(1)^3-1^2+1-2=0$

Therefore, (x - 1) is a factor.

As the polynomial is cubic:

$\implies f(x)=(x-1)(ax^2+bx+c)$

Expanding the brackets:

$\implies f(x)=ax^3+bx^2+cx-ax^2-bx-c$

$\implies f(x)=ax^3+(b-a)x^2+(c-b)x-c$

Comparing coefficients with the original polynomial:

$\implies ax^3=2x^3 \implies a=2$

$\implies (b-a)x^2=-x^2 \implies b-2=-1 \implies b=1$

$\implies -c=-2 \implies c=2$

Therefore:

$\implies f(x)=(x-1)(2x^2+x+2)$

Cannot be factored any further.

4 0

2 years ago

Read 2 more answers

Help me solve 2i(4-2i)=

velikii [3]

Simplified answer is 4+8i

5 0

3 years ago

2. A house costs $30,000. A buyer is given a 1/10 discount. How much money does the buyer save?

trapecia [35]

Answer:

3000

Step-by-step explanation:

5 0

2 years ago