Find the product of (2a + 3b)(2a − 3b).

Question

A. 4a2 − 6b2
B. 2a2 − 3b2
C. 4a2 + 12ab − 9b2
D. 4a2 − 9b2

plz help

Answer 1

(2a + 3b)(2a − 3b)
Distribute each factor or use the FOIL method.
= (2a)(2a) + (2a)(-3b) + (3b)(2a) + (3b)(-3b)
= 4a^2 - 6ab + 6ab - 9b^2
= 4a^2 - 9b^2

Answer 2

ok thanks so much

Answer 3

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