tarhondaeiland4122
07.10.2019 •
Mathematics
Which are solutions of the equation (x + 5)(x – 3) = 0? check all that apply. x = –15 x = –5 x = –3 x = 2 x = 3 x = 5
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Ответ:
x + 5 = 0
x = -5 <==
x - 3 = 0
x = 3 <==
Ответ:
Option (2) and (5) is correct.
x = -5 and x = 3
Step-by-step explanation:
Given : equation (x + 5)(x – 3) = 0
We have to find the solution of the given equation (x + 5)(x – 3) = 0 and choose the correct option from the given options.
Consider the given equation (x + 5)(x – 3) = 0
Using zero product rule,
Thus,
(x + 5) = 0 or (x – 3) = 0
Simplify for x, we have
x = -5 and x= 3
Thus, Option (2) and (5) is correct.
Ответ: