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(3x - 5) × (3x + 5) what will be the answer​

Sagot :

Answer:

Tnx for the points...ndndjjss

Answer: 9x^2 - 25

Explanation: use FOIL
Steps:
3x times 3x gives 9x^2
3x times 5 gives 15x
-5 times 3x gives -15x
-5 times 5 gives -25

you have 9x^2 - 25 because the 15x and the -15x cancel each other out (you subtract them)

Hope this helped!