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Sagot :
to figure this one out we need to simplify the expression
16x²-36 start by taking out the greatest factor of 16 and 36 which is 4
4(4x²-9) then since this is the difference of squares (meaning both 4 and 9 are squares and it is subtraction) this one is easy, just square the parenthasis and seperate them to get
4(2x+3)(2x-3)
I hope I've helped!
The expression [tex]\rm 16x^2-36[/tex] is equivalent to 4(2x+3)(2x-3).
It is given that the expression [tex]\rm 16x^2-36[/tex]
It is required to simplify this expression.
What is polynomial?
Polynomial is the combination of variables and constants in a systematic manner with "n" number of power in ascending or descending order.
We have an expression:
[tex]=\rm 16x^2-36[/tex]
As we can see in the above expression we can take out 4 because 4 is the common factor of 16 and 36.
[tex]=\rm 4(4x^2-9)[/tex] or we can write it as:
[tex]\rm = 4((2x)^2-3^2)[/tex]
We know that the:
[tex]\rm (a^2-b^2) = (a+b)(a-b)[/tex]
By using the above formula, we get:
[tex]\rm = 4(2x+3)(2x-3)[/tex]
Thus, the expression [tex]\rm 16x^2-36[/tex] is equivalent to 4(2x+3)(2x-3).
Learn more about Polynomial here:
brainly.com/question/17822016
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