I suggest using keep change flip
Answer:20x^4+55x^3+15x^2-2/5x^2
Step-by-step explanation:
let me know if the propositions they gave don't match with mine.
thanks
Answer:
B) (2x + 3)(2x - 3)
Step-by-step explanation:
Use the FOIL method for each answer choice.
FOIL = First, Outside, Inside, Last
(2x)(2x) = 4x²
(2x)(-3) = -6x
(3)(2x) = 6x
(3)(-3) = -9
4x² -6x +6x -9
Simplify. Combine like terms:
4x² (-6x + 6x) - 9
4x² - 9
4x² - 9 = 4x² - 9 ∴ B) (2x + 3)(2x - 3) is your answer
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Answer:
50
Step-by-step explanation:
could i have brainliest plz i need one more thx
