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3 years ago

What is the product (3x-5)(2x^2-7x+1)

Mathematics

1 answer:

timurjin [86]3 years ago

3 0

Answer:

= 6x^3-33x^2+45x-6

Step-by-step explanation:

= (3x+-6)(2x^2+-7x+1)

= (3x)(2x^2)+(3x)(-7x)+(3x)(1)+(-6)(2x^2)+(-6)(-7x)+(-6)(1)

= 6x^3-21x^2+3x-12x^2+42x-6

= 6x^3-33x^2+45x-6

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Read 2 more answers

Zaid and Matias, two farmers, constructed a 792 foot fence around their very large garden. Zaid agreed to construct 20% more of

likoan [24]

Answer:

$1.2x +x =792$

$2.2x =792$

And we got finally:

$x =\frac{792}{2.2}= 360 ft$

And the amount for Zaid would be 1.2*360 ft= 432ft

So then Zaid construc 432 ft and Matias 360 ft

Step-by-step explanation:

For this case we know that Zaid and Matias, two farmers, constructed a 792 foot fence around their very large garden so then the total is represented by 792 ft

We also know that Zaid agreed to construct 20% more of the fence than Matias did. Let's assume that the amount that construct by Matias was x then the amount constructed by Zaid would be 1.2 x representing 20% more than Matias and we can set up the following equation:

$1.2x +x =792$

$2.2x =792$

And we got finally:

$x =\frac{792}{2.2}= 360 ft$

And the amount for Zaid would be 1.2*360 ft= 432ft

So then Zaid construc 432 ft and Matias 360 ft

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3 years ago

Ring the number that is 10 more than 36

erik [133]

36+10=46
=46
(20 characterssss)

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3 years ago