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Ghella [55]
3 years ago
12

Factor completely 49x^2-36

Mathematics
2 answers:
Andru [333]3 years ago
3 0
(7x - 6)(7x + 6)

There is a positive and a negative square root to every number. 
Hope this is helpful. :)
AnnZ [28]3 years ago
3 0
(7x+6)(7x-6)
All three of the factors in the binomial are square roots. The square root of 49 is 7, the square root of x^2 is x, and the square root of 36 is 6. Also, since you are subtracting, you know that you will have a positive and a negative factor in the end.
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Answer:

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Step-by-step explanation:

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b) the question is phrased weird, but im assuming it wants the same thing from a, (the slope) and the slope of a perpendicular like is always the opposite reciprocal of the original number

for example in y=2x+3:

2 is the original slope

meaning that the perpendicular would be -1/2

<em>the</em><em> </em><em>images</em><em> </em><em>above</em><em> </em><em>are</em><em> </em><em>just</em><em> </em><em>examples</em><em> </em><em>and</em><em> </em><em>are</em><em> </em><em>not</em><em> </em><em>related</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>answer</em>

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Sever21 [200]

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Step-by-step explanation:

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makvit [3.9K]

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Aneli [31]

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Given in the question,

a co-ordinate = (-2,2)

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<em />

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