3 years ago

Question: Find the limit x2 – 3x – 28/x-7 lim 7

Mathematics

1 answer:

crimeas [40]3 years ago

5 0

See attachment for math work and answer.

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length of a trailer is 30 feet and each rack of bread is 4 feet long, What is the maximum number of racks that can fit I one row

Sonja [21]

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3 years ago

Identify all factors of the expression 〖4x〗^2+17x-15.

Basile [38]

The factors of given expression are: -5 and 3/4

Step-by-step explanation:

Given equation is:

$4x^2+17x-15$

Making pairs for the mid-term 17x by factoring the product of co-efficient of 4x^2 and 15

$4x^2+20x-3x-15$

$= 4x(x+5) - 3(x+5)$

$=(4x-3)(x+5)$

Now

$4x-3 = 0\\4x = 3\\x = \frac{3}{4}$

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Hence,

The factors of given expression are: -5 and 3/4

Keywords: Quadratic equation, factors

Learn more about quadratic equation at:

#LearnwithBrainly

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4 years ago

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faust18 [17]

Answer:

vertical angles theorem

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Step-by-step explanation:

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3 years ago

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-3+4p=-31 idk what it is

OLga [1]

4p = -28
divide each side by 4
p = -7

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