Question

If x^2 + kx -3 = (x-3) (x+1), then find the value of k.

Answer 1

Answer:

Step-by-step explanation:

Here is the answer in the pic

Please mark as the brainliest

Answer 2

$\huge\mathbb{\red Q \pink{U}\purple{ES} \blue{TI} \orange{ON}}$

If x^2 + kx -3 = (x-3) (x+1), then find the value of k.

$\huge\mathbb{\red A \pink{N}\purple{SE} \blue{E} \orange{R }}$

Hey Mate!!

x² + kx - 3 = (x - 3)(x + 1)

Let's multiply the factors first.

→ (x - 3)(x + 1)

→ x² + x - 3x - 3

→ x² - 2x - 3

On comparing x² + kx - 3 and x² - 2x - 3, we get k = (-2).

#100%sure ANSWER ✌️