stevensweeney2097 stevensweeney2097

05-03-2020
Mathematics

contestada

Which equation is true?
9x2 - 25 = (3x - 5)(3x – 5)
098 - 25 = (3x - 5)(3x + 5)
9x2 - 25 =-(3x + 5)(3x + 5)
9x2 - 25 =--(3x + 5)(3x - 5)

Respuesta :

miljanamilovanovic12 miljanamilovanovic12

05-03-2020

Answer:

9x^2-25=(3x-5)(3x+5)

Step-by-step explanation:

9x^2-25=(3x)^2 - 5^2 =(3x-5)(3x+5)

A^2 - B^2 =(A-B)(A+B)

Answer Link

SophiaLouise SophiaLouise

02-04-2020

Answer:

9x2-25=(3x-5)(3x+5)

Step-by-step explanation:

Answer Link

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