Question

The answer is (D) but I don’t know how to divide this complex of a polynomial… Please help! I have an exam soon.

Answer 1

D)
`\frac{(x - 7)}{( {x}^(2) + 2x - 3 }`

• Firstly ,arrange the expressions in an order

• Then, simplify the expressions

• Now ,by using double-splitting method,find the factors

• Now, factorise the denominator into simplest form

• Cut (x-2) from each other ,we get

• Hence ,(x-7)/(x²+2x-3) is our solution.