What is the discriminant of -x^2+2x+12=0

Mathematics

1 answer:

klio [65]3 years ago

4 0

Answer: The solutions of the equation is [2+2⋅13−−√2;2−2⋅13−−√2]

Step-by-step explanation:

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Dividing Polynomials.. I need these 5 answered

natka813 [3]

Simple...

you have:

2.) $\frac{( 3n^{4} + 3n^{3} +n^{2} )}{ 3n^{2} }$

Simplify it-->>>

$\frac{ 3n^{2}+3n+1 }{3}$

4.) $\frac{ v^{5}+ 2v^{4} + v^{3} }{ v^{2} }$

Simplify it-->>>

$v^{3} + 2v^{2} +v$

6.) $\frac{ 2v^{3}+ 3v^{2} +2v }{4}$

Factor it--->>>

$\frac{v( 2v^{2}+3v+2 }{4}$

8.) $\frac{ 8m^{5}+ 2m^{4}+ 4m^{3} }{4m^{3} }
$

Simplify it-->>

$\frac{ 4m^{2}+m+2 }{2}$

10.) $\frac{6n^{4}+ 8n^{3}+ 2n^{2} }{ 8n^{3} }$

Simplify it-->> $\frac{(3n+1)(n+1)}{4n}$

Thus, your answer.

7 0

3 years ago

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Alenkinab [10]

Answer:

Step-by-step explanation:

It's essential that you use the symbol " ^ " to indicate exponentiation.

Expanding f(x) = (x + 14)^2 results in x^2 + 28x + 196 (which is in standard form)

8 0

3 years ago

Simplify the expression.