Question

(-x+4)². A)x²+8x+16 B)-x²+8x+16C)x²-4x+16Д)х²+16Е)х²-8х+16​

Answer 1

(-х+4)²=х²-8х+16

Ответ: Е) x²-8x+16

Answer 2

To expand the expression (-x + 4)², you can use the binomial square formula:

(a - b)² = a² - 2ab + b²

In this case, a = -x and b = 4. So, applying the formula:

(-x + 4)² = (-x)² - 2(-x)(4) + 4² = x² + 8x + 16

So, the correct expansion of the expression is: A) x² + 8x + 16