droidd133
09.04.2020 •
Mathematics
Factor the polynomial function over the complex numbers.
Can someone please check my work I don’t think I did it right thank you
Solved
Show answers
More tips
- F Family and Home Is it Worth Knowing the Gender of Your Child Before Birth?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking How to cook crayfish? Everything you need to know...
- G Goods and services LED-подсветка в LCD-телевизорах: 5 причин, почему она лучше других технологий...
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
Answers on questions: Mathematics
- M Mathematics Una bolsa contiene 4 canicas azules, 4 canicas rojas y 4 canicas verdes. Sacas al azar una canica y luego otra (sin reemplazo) Miras la primera que sacó. Es verde. ¿Cuál es la probabilidad...
- M Mathematics Hellppppppppppppppppppppppppp...
- M Mathematics Use the Fundamental Theorem to show that the following is true. Integral from a to b f (x )dx equals Integral from a to c f (x )dx plus Integral from c to b f (x )dx Use the Fundamental...
- M Mathematics A cylinder glass holds 3768 cubic centimeters of water. It had a height of 12 cm. Find the radius....
- M Mathematics Identify the polynomial divisor, dividend, and quotient represented by the synthetic division...
- M Mathematics Which shape has two of obtuse angles choose all that correct...
- M Mathematics Find {f/g} (x) f(x)=square root of x^2-1 g(x)= square root of x-1...
- M Mathematics The triangles shown in the graph are congruent. Based on the graph, determine which congruency statement is correct. ΔXYZ ≅ ΔPQR ΔZYX ≅ ΔPQR ΔXZY ≅ ΔRQP ΔYZX ≅ ΔRPQ...
- M Mathematics Write the linear equation (in slope-intercept form) that represents the table. y 16 18 20 4 22...
- M Mathematics Janell wants to replace the glass in her mirrors. She can buy glass for $0.89 per square inch. If the price includes tax, how much would she pay, to the nearest penny? The diameter...
Ответ:
Step-by-step explanation:
f(x)=x^4+3x^2-4
put x²=y
squaring x^4=y²
f(x)=y²+3y-4
=y²+4y-y-4
=y(y+4)-1(y+4)
=(y+4)(y-1)
so f(x)=(x²+4)(x²-1)
=[x²-(-4)](x²-1²)
=[x²-(4i²)](x²-1²)
=[x²-(2i)²](x²-1²)
=(x+2i)(x-2i)(x+1)(x-1)
[∵a²-b²=(a+b)(a-b)]
Ответ:
Step-by-step explanation: b