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

A car dealership's goal is to sell a mean of 25 cars per day. In one week, it sold the following numbers of cars each day: 17, 14, 19, 21, 27, 22, 20 How many m

A permission letter to the principal to be absent from school to church for a week

A wildflower native to California, the dwarf lupin (Lupinus nanus) normally bears blue flowers but occasionally bears pink flowers. Flower color is controlled b

The reaction P4 +502P4010 + 712 kcal is 1)absorbing energy 2)endothermic 3)not reacting 4)exothermic

How did Egypt grow during the new kingdom

Choose the sentence in which passive voice is used.

Is “All for the joy of burger and fries, our waistlines have to suffer?” a personification or Rhetorical...or can it be both

1) What does Crook's room and the things in it tell you about his character ?? Mice and men

What does it mean to say that in any system the total energy score stays the same

Which phrase is an example of effective speaking in a classroom discussion? “I can’t believe you feel that way! Listen to me, I’ll change your mind.” “Wow! Whe