joshterranova1 joshterranova1

04-07-2020
Mathematics

contestada

Given the equation y ^2 − 4y = 3, what constant must be added to both sides so the left side is the square of a binomial?

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SvetkaChem SvetkaChem

04-07-2020

Answer:

4

Step-by-step explanation:

y² − 4y = 3

y² - 2*2*y =3

y² - 2*2*y + 2² = 3 + 2²

(y - 2)² = 3 + 4

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unrecognizable unrecognizable

04-07-2020

the constant that must be added is 4. that’s your answer.

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