Question

 40 + 3 x -x2
Answer ​

Answer 1

Step-by-step explanation:

Answer:

-x² +3x +40

=- x² +(8-5)x +40

= -x² +8x -5x +40

= -x(x-8)-5(x-8)

= (-x-5)(x-8)

Answer 2

answer

\begin{gathered}40 - 3x = 0 \\ 3x = 40 \\ x = \frac{40}{3} \\ = 13.33\end{gathered}

40−3x=0

3x=40

x=

3

40

=13.33 hope it's helpful to you PLZZ follow mee