Question

what must be subtracted from 2x2 - xy + 5y2
to obtain - 5x2 - 3xy – 2y??​

Answer 1

Answer:

2x² - xy + 5y² = a

- 5x² - 3xy – 2y = b

we need to Subtract expression b from expression a

Step-by-step explanation:

STEP 1 OPENING THE BRACKET

(2x² - xy + 5y²) - (-5x² - 3xy - 2y)

2x²- xy + 5y² + 5x² + 3xy + 2y

STEP 2 COLLECTING THE LIKE TERMS

2x² + 5x² - xy + 3xy +5y² + 2y

STEP 3 SIMPLIFYING

6x² + 2xy +5y² + 2y

hope it helps u

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