A field has an area of 9/20 square mile. find the width of the fieldif the length is 10/9 mile long
1 answer:
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Option A
is one way to determine the factors of
by grouping
<em><u>Solution:</u></em>
Factoring by grouping means that you will group terms with common factors before factoring
<em><u>Given expression is:</u></em>
Group the first two terms together and then the last two terms together.
We can see that is common in first two terms
And 3 is common in last two terms
Factor them out
Thus option A is correct
Answer:
Step-by-step explanation:
Given is a function in x as
We have to find the zeroes of the function
Since this is a cubic function this function has three zeroes.
Let us try to factorise this function by grouping two terms together.
=
Equate each factor to 0 to find zeroes as