3 years ago

PLZZZZZZZZ help with thissss!!

Mathematics

2 answers:

Trava [24]3 years ago

7 0

Answer:

$25x^2 - 30x + 9$

Step-by-step explanation:

$(5x - 3)^2 = (5x - 3)(5x - 3) =$

$= (5x)(5x) + (5x)(-3) + (-3)(5x) + (-3)(-3)$

$= 25x^2 - 15x - 15x + 9$

$= 25x^2 - 30x + 9$

kogti [31]3 years ago

5 0

Answer:

25x^2-30x+9

Step-by-step explanation:

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