3 years ago

2-^3= -8 -6 -1/6 1/8 2/3

Mathematics

1 answer:

Allisa [31]3 years ago

8 0

Answer:

-8

Step-by-step explanation:

Hope this helps!

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Given a square with two vertices of one side located at (-5, -3) and (-5, 12), in square units what is its area?

Ray Of Light [21]

The side length is 12 - -3 = 15 so the area is 15 squared = 225.

4 0

3 years ago

Use synthetic division to find P (-10) for P(x)=2x^3+14x^2-58x

Savatey [412]

The polynomial remainder theorem states that the remainder upon dividing a polynomial $p(x)$ by $x-c$ is the same as the value of $p(c)$ , so to find $p(-10)$ you need to find the remainder upon dividing

$\dfrac{2x^3+14x^2-58x}{x+10}$

You have

..... | 2 ... 14 ... -58
-10 | ... -20 ... 60
--------------------------
..... | 2 ... -6 .... 2

So the quotient and remainder upon dividing is

$\dfrac{2x^3+14x^2-58x}{x+10}=2x-6+\dfrac2{x+10}$

with a remainder of 2, which means $p(-10)=2$ .