4 years ago

What the inverse of h(x)=2x^3+3

Mathematics

1 answer:

Gnom [1K]4 years ago

6 0

Answer:

$\sqrt[3]{4(x-3)} /2$

Step-by-step explanation:

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Pleaseeee answer quick WILLL GIVE BRAINLIEST!!!!!! Given the expression: 5x10 − 80x2 Part A: Rewrite the expression by factoring

sladkih [1.3K]

Answer:

$5\,x^{10}-80\,x^2=5\,x^2\,(x^4+4)(x^2-2)(x^2+2)$

Step-by-step explanation:

First, extract the greatest common factor of the numerical as well as the variable parts:

the GCF of 5 and 80 is "5", and the GCF between $x^{10}$ and $x^2$ is $x^2$ , then:

$5\,x^{10}-80\,x^2=5\,x^2\,(x^8-16)$

Now, we can re-write the binomial in parenthesis as a difference o squares to be able to factor out even further:

$x^8-16=(x^4)^2-4^2=(x^4-4)(x^4+4)$

we now repeat the process for the binomial difference:

$(x^4-4)=((x^2)^2-2^2)=(x^2-2)(x^2+2)$

So finally the complete factorization is:

$5\,x^{10}-80\,x^2=5\,x^2\,(x^4+4)(x^2-2)(x^2+2)$

4 0

4 years ago

Michael is training for biathlon. He will swim every sixth day and bicycle every eighth day. On what days will he both swim and

Afina-wow [57]

Answer:

The first two days he will both swim and bike are days 24 and 56.

Step-by-step explanation:

Swim: Days 6,12,18,24,30,36,42,50,56

Bicycle: Days 8,16,24,32,40,48,56,

4 0

3 years ago

What is the max value of 18.6

Free_Kalibri [48]

The answer would be 19.0

7 0

3 years ago

Molly's dad is five times as old as Molly is. Her dad is also as old as the sum of the ages of Molly and her older twin brothers

Llana [10]

Answer:

30 years old

Step-by-step explanation:

5x = x + 2(12)

5x = x + 24

4x = 24

x = 6

5(x)

5(6) = 30

5 0

2 years ago

If you borrow $500 for 6 years at an annual interest rate of 7% ,how will you pay all togther

Vlad [161]

Answer:

$3,210

Step-by-step explanation:

7% of 500 = 35

35 + 500 = 535

535 x 6 = 3,210

Answer = You would pay $3,210 all together.

6 0

3 years ago

What the inverse of h(x)=2x^3+3​

What the inverse of h(x)=2x^3+3