Given f(x) = 2x3 + kx – 1, and x + 1 is a factor of f(x), then what is the value
of k?

ok thats very interesting

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.