Kita's phone had a fully charged battery. With normal usage her phone will last 18 hours. How much time is left on Kita's phone
1 answer:
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Answer: all the zeroes of the above equation will be
(x-4)(x+4)(x-2)(x+2)
Step-by-step explanation:
Since we have given that
We need to find the zeroes of the above equation.
So, we will use "Split the middle terms" :
So, all the zeroes of the above equation will be
(x-4)(x+4)(x-2)(x+2)