Question

2. Check whether x = 1 is a zero of the polynomial 2x3 – 3x2 – 7x + 8

Answer 1

Step-by-step explanation:

2x³ - 3x² - 7x + 8

x = 1, 2(1)³ - 3(1)² - 7(1) + 8

2 - 3 -7 + 8

10 - 10

0

Answer 2

Answer:

hi the answer is:

it is the zero of p(x)

this is because by solving ans comes as zero.

Step-by-step explanation:

p(x)=2x³-3x²-7x+8

now by taking x=1 then ,

p(x) = 2(1)³ - 3(1)² - 7(1) + 8

= 2 - 3 - 7 + 8

= 0