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Nostrana [21]
2 years ago
9

Factor completely 8x2 − 4x − 84. 4(2x − 3)(x 7) 4(2x 3)(x − 7) 4(x − 3)(2x 7) 4(x 3)(2x − 7).

Mathematics
1 answer:
gizmo_the_mogwai [7]2 years ago
7 0

The factor of the given equation  8x^{2} -4x-84 will be  4(x+3)(2x-7)

<h3>What will be the factor of the given equation?</h3>

Given equation is 8x^{2} -4x-84

Now taking 2 commons from the equation

4(2x^{2} -x-21)

now splitting the equation we get

4(2x^{2} +6x-7x-21)

4(2x(x+3)-7(x+3))

4(x+3)(2x-7)

Thus the factor of the given equation  8x^{2} -4x-84 will be  

4(x+3)(2x-7)

To know more about Factors of quadratic equation follow

brainly.com/question/1214333

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Hi!

<h3>Hundred thousands are </h3>
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<h3>Where is 391,360 on this? </h3>
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<h2>The answer is 300,000 and 400,000. </h2>

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6 0
3 years ago
How do you simplify -5x-x+14x-3x
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You'd have no problem simplifying that expression if it said

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You'd just add up the cows, and simplify the expression to say

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When you see an expression that talks about 'x's instead of cows,
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Relax.  Just make each 'x' a cow, and suddenly it almost solves itself.
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3 years ago
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Step-by-step explanation:

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In the 2009 to 2010 school year in country a there were 127,004 in students from country B. This number is 24% more than the num
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