Question

: Divide p(x) by g(x), where p(x) = x + 3r^2 - 1 and g(x) = 1 + x.​

Answer 1

GIVEN:

p(x) = x+3r²-1

g(x) = 1+x

SOLUTION:

Here, g(x) = 1+x

=> x = -1

Putting value of x in p(x).

We get, p(-1) = (-1)+3r²-1

=> -1+3r²-1 = 0

=> -2+3r² = 0

=> 3r² = 2

=> r² = 2/3

=> r = √2/3

Hence, the value of r is √2/3.

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