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USPshnik [31]
3 years ago
11

Solve the equation 3=4-5\root(3)(x^(8))

Mathematics
2 answers:
Anna35 [415]3 years ago
7 0

Answer:

There is no values of x that make the equation true.

Step-by-step explanation:

I might be wrong but I found no solutions for this.

Sliva [168]3 years ago
4 0

Answer:

x = 11,18

Step-by-step explanation:

3 = 4 -  5 \sqrt[3]{ {x}^{8} }

5 \sqrt[3]{ {x}^{8} }  = 1

{x}^{ \frac{8}{3} }  =  \frac{1}{5}

x =   { \frac{1}{5} }^{ \frac{3}{8} }

x = 11.18

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1)  Pick 2 points on the line (i chose (-4,3) and (3,-4)
2) Find slope of the line using the 2 points. (work below)
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6 0
3 years ago
Which quadratic function has a y-intercept of 4?
8090 [49]

Answer:

This tells us that the vertex is at (−2, 9) and the equation of the axis of symmetry is x = −2. To find the x-intercepts, we put y = 0 to obtain

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Step-by-step explanation:

Image result for Which quadratic function has a y-intercept of 4? y=x2−2x+4 y=x2+2x+9 y=−x2+3x y=x2+13x+12

The standard form of a quadratic equation is written as y=ax2+bx+c, where x and y are variables and a, b, and c are known constants. To find the y-intercept from a quadratic equation, substitute 0 as the value for x and solve. The y-intercept is always equal to the value of c in the equation.

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