princesslucy2072 princesslucy2072
  • 01-04-2022
  • Mathematics
contestada

23 10. Construct a quadratic equation whose roots are 1 and 2.A 3X-3x + 2-0 B. 3 + 3x - 2-0 C 22 + 3x - 2.0 D 2 - 3x +2=0 E.2x - 3x - 2 =0​

Respuesta :

deriyan191293
deriyan191293 deriyan191293
  • 01-04-2022

Answer:

Step-by-step explanation:

Basic quadratic equation has this following form:

[tex](x-x_{1})(x-x_{2})=0[/tex]

where x1 and x2 are the roots.

For [tex]x_{1}=1[/tex] and [tex]x_{2}=2[/tex], we can find:

[tex](x-1)(x-2)=0 \rightarrow x^{2}-2x-x+2=0 \rightarrow x^{2}-3x+2=0[/tex]

Answer Link

Otras preguntas

The great pyramids at Giza are remarkable structures because __________.
carol drives her daughter to school at an average rate of 30 miles per hour, but only goes an average rate of 20 miles per hour on the way home because of traff
percent increase from 86 to 150
The The geometrics decide to play a concert in the gym. The gym measures 100 feet long by 60 feet wide by 30 feet tall. The band asks the stage crew how loud th
The The geometrics decide to play a concert in the gym. The gym measures 100 feet long by 60 feet wide by 30 feet tall. The band asks the stage crew how loud th
Which was a consequence of people migrating from the rural areas to the city? a) homesteading b) bans on immigration c) melting pot d) slums
What are some characteristics of medieval music?
which expression is equivalent to 3(x+2)(x-1)+5x(x-1)
was the war of 1812 success from the American point of view ? explain your answer considering your reason why war was declared
unbiased implications of plagiarism