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2 years ago

10

What is the completely factored form of the following expression 6b2+5b-4

1 answer:

nlexa [21]2 years ago

3 0

The answer is (2b+1)(3b-4)

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Lilit [14]

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2 years ago

Solve for given variable

Ilya [14]

X = 180 - 90 - 59 = 31

4 0

2 years ago

You randomly draw two cards from a standard deck of playing cards without replacement.what is the probability that both of the c

german

There are 12 face cards in a deck, and one you draw the first face card there will be 11 left so:
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7 0

2 years ago

Read 2 more answers

Help please thank you

butalik [34]

A - 2x^2 + 2x - 2

To find this, set up the equation:

(-x^2 + 6x - 1) + ( 3x^2 - 4x - 1)

With this, you need to combine like terms while taking into consideration the addition sign.

-x^2 + 3x^2 = 2x^2
6x + - 4x = 2x
- 1 + - 1 = - 2

Hope this helps!

7 0

2 years ago

What is the rate of change of the linear relationship modeled in the table (-2,5) (-1,4) (0,3) (1,2)

poizon [28]

The rate of change of the linear relationship is -1.

Explanation:

It is given that there is a linear relationship between all these points, these points lie on a straight line.

The equation to find the slope passing through two points $\left(x_{1}, y_{1}\right)$ and $\left(x_{2}, y_{2}\right)$ is given by

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Substituting the points $(-2,5)$ and $(-1,4)$ , we get,

$\begin{aligned}m &=\frac{4-5}{-1+2} \\&=\frac{-1}{1} \\&=-1\end{aligned}$

Thus, the slope is -1.

Thus, the rate of change of the linear relationship is -1.

8 0

3 years ago