Question

(5-y)y＝6 раскрыть скобки​

Answer 1

Ответ:

5y-y²=6

Пошаговое объяснение:

(5-y)y=6

5y-y²=6

Просто y умнажаешь на все что в скобках

Answer 2

Ответ:

5у-у^2=6

Пошаговое объяснение:

5у-у^2=6

-у^2+5у-6=0

у^2-5у+6=0

Answer 3

To expand the expression, we can use the distributive property of multiplication over addition/subtraction:

(5 - y) y = 6

5y - y^2 = 6

This is a quadratic equation in y. To solve for y, we can rearrange the terms and set the equation equal to zero:

y^2 - 5y + 6 = 0

Now we can factor the quadratic expression:

(y - 2)(y - 3) = 0

Setting each factor to zero, we get:

y - 2 = 0 or y - 3 = 0

Solving for y in each equation, we get:

y = 2 or y = 3

Therefore, the solutions to the equation (5 - y) y = 6 are y = 2 and y = 3.