Question

● (x-2) (x+3) is

a. x^2-5x-5
b. x^2+5x-5
c. x^2+x-6
d. x^2-x-6

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Answer 1

Answer:

c) $x^{2} + x - 6$

Step-by-step explanation:

(x - 2)(x + 3)

To multiply 2 algebraic polynomials, you must multiply each term of the first bracket to the whole of the second bracket.

Didn't understand? Let me show you how:

(x - 2)(x + 3)

Opening the brackets and solving,

⇒ x(x + 3) - 2(x + 3)

⇒ $x^{2} + 3x - 2x + 6$

Now, simplify the middle 2 terms, since they have the same coefficient, i.e., x.

So, the final answer will be-

$x^{2} + x - 6$