michaeljireh23ov4zka michaeljireh23ov4zka
  • 23-10-2017
  • Mathematics
contestada

which expression is equivalent to the expression shown ? 2 (x + 5) +3 (x2 - 5x +13)

Respuesta :

gmany
gmany gmany
  • 04-07-2018
[tex]\text{Use the distributive property:}\\\\a(b+c)=ab+ac[/tex]

[tex]2(x+5)+3(x^2-5x+13)=(2)(x)+(2)(5)+(3)(x^2)-(3)(5x)+(3)(13)\\\\=2x+10+3x^2-15x+39=3x^2-13x+49[/tex]

Answer Link

Otras preguntas

A box containing 20 books costs $297.20. Which equation can be used to find c, the cost per book?
Two important activities will help to form your child care program design. One activity is studying your program materials and the other is A. volunteeri
Which of the following steps is an important part of the process by which ecology guides human to a sustainable future?
Haiti and the Dominican Republic share the island of __________. A. Antilles B. Hispaniola C. Burma D. Cayman
Which revolution led to increases in global food production as a result of using genetically altered seeds and large amounts of chemical fertilizers and pestici
0.000701 in scientific notation with negative powers of 10
Which unit can be used to express the concentration of a solution? (1) L/s (3) ppm (2) J/g (4) kPa
a post on a classifieds website Craigslist advertised a mountain bike selling for $1,164 less than it's retail price. if this is a 40% savings, what is the ret
If a-b=b-3=6 what is the value of a
In a purely communist society, the means of production are owned by the government the market the prices the supply