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3 years ago

5

Factor 2x^2-x-28 ...?

1 answer:

DENIUS [597]3 years ago

3 0

The equation given in the question is

<span>2x^2 -x -28 = 2x^2 - 8x + 7x - 28
= 2x(x - 4) + 7(x - 4)
= (2x + 7)(x - 4)
I hope that the above factorization is absolutely clear for you to understand. I also hope that this is the answer that you were looking for and the answer has actually come to your desired help.</span>

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Answer:

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iris [78.8K]

Given:

The figure of a right triangle ABC.

To find:

The trigonometric ratios $\sin B, \tan A, \cos B$ .

Solution:

Using Pythagoras theorem,

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Now,

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$\tan \theta=\dfrac{Opposite}{Adjacent}$

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And,

$\cos \theta=\dfrac{Adjacent}{Hypotenuse}$

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Answer:

Step-by-step explanation:

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