monny75 monny75
  • 04-04-2020
  • Mathematics
contestada

If x2 + nx + 18 = (x + 9)(x + 2), what is the value of n?

Respuesta :

kristinemahler100
kristinemahler100 kristinemahler100
  • 04-04-2020
Foil the right side. Multiply first, outer, inter, and the last terms. The right side is equal to x^2 + 11x + 18x. N is 11.
Answer Link

Otras preguntas

rewrite the expression without using a negative exponent 6m^-2
A basketball has been left out in the cold. The next day you find that it has become soft. What do you do to get it back to shape and why?a) Leave it alone to w
57% of 109 is what number? plz help
how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am
Which text exemplifies the anti-Victorianism prevalent in the early twentieth century? a) Eminent Victorians b) Jungle Books c) Philistine Victorians d) The
A wet towel is hanging on a clothesline in the sun. What process does the towel dry by?
What would be m minus 4 in an algebraic expression
In scienceclass the teacher measured 800 milligramns of an chemical.How manyn grams is it.
Why did the settlers go to new mexico during manifest destiny?
Why did the settlers go to new mexico during manifest destiny?