Multiply. (3x + 5)(3x - 5)

(1 point)
09x2-30x - 25
09x2+30x + 25
09x2-25
09x2+25

5 answers

(3x + 5)(3x - 5) = 09x^2 - 25

Pick one of the answers i put

09x^2 - 25

(a+b)(a-b) = a^2 - b^2
so
9 x^2 - 25

You are correct! The correct answer is 9x^2 - 25. Thank you for pointing that out.