Math, asked by notsobrainly16, 1 day ago

Subtract the second expression from the first

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Answered by unicorn898

0

Answer:

(10abc) - (2a² + 2abc - 4b²)

= 10abc - 2a² - 2abc + 4b² (If there's a minus sign outside the brackets, then all the signs in the brackets change)

= 10abc - 2abc - 2a² + 4b² (Putting the like terms together)

= 8abc - 2a² + 4b²

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