kiah6749 kiah6749

12-07-2021
Mathematics

contestada

Find the remainder when the polynomial 9x^2 - 4x - 7 is divided by x - 3.

Respuesta :

jimrgrant1 jimrgrant1

12-07-2021

Answer:

62

Step-by-step explanation:

A polynomial f(x) divided by (x - a) has remainder f(a)

f(x) = 9x² - 4x - 7 is divided by (x - 3) , then remainder is

f(3) = 9(3)² - 4(3) - 7 = 9(9) - 12 - 7 = 81 - 19 = 62

Answer Link

Otras preguntas

witch is greater 4 meters or 450 centimeters

Which word correctly completes the sentence? That photographer specializes in __________ portraits. A.

How to answer this problem solving question: Anita and Terry ride the subway on sundays to visit their grandparents. There are 2 enterances to the subway from t

8+—3(6+—6a) help please

How do I solve 5 1/2 divided by -2 3/4

What was Mr.Bach's "Fight for freedom"?

30 girls and boys have planned for a picnic. there is a ratio of 3 girls to 7 boys how many boys are there?

The equation x2 + y2 − 2x + 2y − 1 = 0 is the general form of the equation of a circle. What is the standard form of the equation?

5a+2a(5+—b)= please i need help

What is 0.9 divided by 0.18 showing work ?