Question

(-y+4)²⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️​

Answer 1

$(-y+4)^2=(4-y)^2=16-8y+y^2$

Answer 2

Ответ:

(4-y)в квадрате =16-8y +y в квадрате =yв в квадрате +16

Answer 3

To simplify the expression (-y+4)², you can expand it using the formula for squaring a binomial:

(a - b)² = a² - 2ab + b²

In this case, a = -y and b = 4, so we get:

(-y + 4)² = (-y)² - 2(-y)(4) + 4² = y² + 8y + 16

Therefore, the simplified expression is y² + 8y + 16.