monny75 monny75

04-04-2020
Mathematics

contestada

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

Respuesta :

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

Using the same Apple ID for multiple devices will definitely sync them all together True/False

Solve: 10(1 – 2y) = –5(2y – 1)

A car that was worth $10,000 last year is worth $9,000 this year. What was the percent of decrease in the value of the car? A. 1% B. 9% C. 10% D. 11%

Graph the function h(x) = |2 -6] +2.

What is the value of x in the proportionx/4 =9/15

2 Points What is one of the characteristics of a strong theme?

Who were Maggie Lena walker and Alonzo Herndon?

cos77.cos88 - sin77.cos2

Almost done I swear thank u loll

which is the rate of change of the function described in the table? 12/5 5 25/2 25