davidh90901 davidh90901

02-12-2018
Mathematics

contestada

Can you help me and please show work for I can understand

Can you help me and please show work for I can understand class=

Respuesta :

jimrgrant1 jimrgrant1

02-12-2018

Answer:

R = 0 and (x - 4 ) is a factor of p(x)

Step-by-step explanation:

To find the remainder on dividing by (x - 4 ), evaluate p(4)

p(4) = 4³ - 11(4) - 20 = 64 - 44 - 20 = 0 ← remainder

Since f(4) = 0 then x = 4 is a root and (x - 4) is a factor

Answer Link

Otras preguntas

Evaluate (x y)0 for x = 4 and y = 3. 0 1 2 7

The ratio of girls to boys in a school is 2:3 What fraction of these students are boys?

Make a conjecture about the sum of the first 30 positive even numbers

Expressions equivalent to 3/4x^3

find the perimeter of the trapezoid below. a. 19 inches b. 10 inches c. 20 inches d. 24 inches

how did volcanoes affect the develepment of the sea?

How much heat energy is produced by 0.5 Wh of electrical energy? A. 2.6 Btu B. 0.15 Btu C. 1.7 Btu D. 0.4 Btu

If 9.54% of the battery life of each mobile phone is used in a day by a typical user, which mobile phone would use a total of 1.908 hours of battery life in a d

What is the exact area of the circle having a radius of 11 miles?

in which phase of matter are the atoms closely packed but still able to slide past each other?