Math, asked by anonym234, 5 months ago

wyznacz monotoniczność funkcji
f(x)= -x² -2x +15
szybko heeeelp​

Answers

Answered by shubham0509
1

Answer:

X=-5 X=-3

Step-by-step explanation:

=-x² -2x +15

=-x² -3×+5x +15

= -x(x+3)+5(x+3)

=

=(-x+5)(x+3)

X= -5 , X= -3

GOOD QUESTION BRO

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