When 7x + 2 is subtracted from –5x² – 2x, the result is –5x² – 9x – 2
Data obtained from the question
- (–5x² – 2x) – (7x + 2) =?
Principles of operation
To carry out operations in algebra, we must understand that only like terms can either be summed up or subtracted.
How to determine (–5x² – 2x) – (7x + 2)
(–5x² – 2x) – (7x + 2)
Clear the bracket
–5x² – 2x – 7x – 2
–5x² – 9x – 2
Thus, when 7x + 2 is subtracted from –5x² – 2x, the result obtained is –5x² – 9x – 2.
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