Question

Divide 6x³-10x²-8x+7 by (x-2)​

Answer 1

Answer:

$\: \: \: \: \: \: \: \: \: \: \implies \: - 1$

Answer is in attachment

$\rule{7cm}{0cm}$

Another method to solve it :-

Given:

• p(x) = 6x³ - 10x² - 8x + 7
• g(x) = x - 2

To Find:

• Remainder

Solution:

• at x - 2 = 0 [Given]
• x = 0 + 2
• x = 2

• p(x) = 6x³ - 10x² - 8x + 7 [Given]
• p(2) = 6(2)³ - 10(2)² - 8(2) + 7
• p(2) = 6(8) - 10(40) - 16 + 7
• p(2) = 48 - 40 - 16 + 7
• p(2) = 8 - 9
• p(2) = -1