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bazaltina [42]
3 years ago
7

What is Y=x²+4x-21=0

Mathematics
1 answer:
RUDIKE [14]3 years ago
6 0

Answer:

y=x2+5_21=9 is the answer

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Find the geometric mean of 2 and 3
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4 years ago
How do I solve 6v-5/8=7/8
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3 0
3 years ago
the brand name of a certain chain of coffee shops has a 53% recognition rate in the town of coffleton. An executive from the com
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This problem can be solve using the Binomial Distribution, it is a recurrence conveyance of the conceivable number of effective results in a given number of trials in each of which there is a similar likelihood of accomplishment.

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(10)
 
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7 0
4 years ago
QUICKK <br> Solve for x. You must write your answer in fully simplified form.
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To solve divide both sides by 4 to cancel out the 4 on the x side to get x alone. Then just do -10/4. That gives you 2.5 so (X=2.5). Hope I helped and have a great day and night

3 0
4 years ago
Read 2 more answers
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