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Question 5 of 10 For what value of x is the rational expression below equal to zero? (x-3)(x + 1 A-3 B. -1 C. 1 D. 3​

1 Answer

9 votes

Answer:

x = 3

Explanation:

(x - 3) (x - 1) = 0

(x * x) - 2x + 3 = 0 ( quadratic equation)


{a}^(2) + bx + 3 = 0

by the formula above (on the pic) x = 0

you can check it!

Question 5 of 10 For what value of x is the rational expression below equal to zero-example-1
User Pariola
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