4 years ago

Can anyone help me? Quick

Mathematics

1 answer:

DanielleElmas [232]4 years ago

7 0

I don't know girl I'm so sorry what grace u in

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Estimate each cube root to the nearest integer 74 to the 3rd power

OleMash [197]

Answer:

Step-by-step explanation:

The cube root of 74^3 will be 74. The cub and cube root cancel each other out.

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3 years ago

Through (-3,-5) and (0,-2)

GarryVolchara [31]

Answer:

Step-by-step explanation:

I think your doing slope, so...

-2 - - 5 3

------------------ = --------------- = 1

0 - - 3 3

(simplifyed)

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4 years ago

Use the quadratic formula to solve the equation. <br> x ^2 – 7 x –6 = 0<br> (Show work)

Vika [28.1K]

Given a quadratic equation

$ax^2+bx+c=0$

the quadratic formula states that the solutions are

$x_{1,2}=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

Plug your values to get

$x_{1,2}=\dfrac{-(-7)\pm\sqrt{(-7)^2-4\cdot 1 \cdot (-6)}}{2\cdot 1}$

Which evaluates to

$\dfrac{-(-7)\pm\sqrt{(-7)^2-4\cdot 1 \cdot (-6)}}{2\cdot 1} = \dfrac{7\pm\sqrt{73}}{2}$

So, the two solutions are

$x_1 = \dfrac{7+\sqrt{73}}{2},\quad x_2 = \dfrac{7-\sqrt{73}}{2}$

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3 years ago

Which of the following is an advantage to refinancing?

Artemon [7]

Answer:

c it offers lower interest rates

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3 years ago

I need help with this question ?

lianna [129]

Answer:

C. Move left

Step-by-step explanation:

By default, the equation of the parabola starts at (0,0) and you can see it clearly translates itself to the left by -3 units on the x-axis.

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3 years ago