$g(x)=x^4-5x^2+4 \\ g'(x)=4x^3-5 \cdot 2x^1+0=4x^3-10x \\ \\ 4 x^{3} -10x=0 \\ 2x(2x^2-5)=0 \\ 2x^2-5=0~~~~and~~~2x=0 \\ 2x^2=5~~~~~~~~~~~~~~~~~x=0 \\ x^2=2.5 \\ x= \sqrt{2.5} \\ x=1,58 ~~~~~~and ~~~~x= -1.58$
__-____-1,58____+_____0_______-__1,58_____+____>x

Locol max: 0

5 0

3 years ago

Find the value of x.

alisha [4.7K]

Answer:

X=5

Step-by-step explanation:

the sum has to equal 180 because its a linear pair,

10×5=50

26×5=130

4 0

2 years ago

Which 30°-60°-90° triangle is labeled with the correct side length ratio?

Allushta [10]

Answer:

Step-by-step explanation:

- 60

__________

- 30

________

5 0

3 years ago

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Is each line parallel, perpendicular, or neither parallel nor perpendicular to the line 4x + 3y = 12? Drag and drop each choice

zimovet [89]

Answer:

I HAVE NO CLUE

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers