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Pachacha [2.7K]
3 years ago
13

What gives you 28 when adding and 18 when multiplying

Mathematics
2 answers:
Ugo [173]3 years ago
8 0
There are no two such numbers that give you 28 when adding and 18 when multiplied.
nevsk [136]3 years ago
8 0
There are no two numbers that fit that category. If your question is a quadratic equation, you might want to try using the quadratic formula to find the roots.
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Which equation represents a circle with a center at (–4, 9) and a diameter of 10 units?
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Answer:

(x + 4)^2 + (y – 9)^2 = 25

Step-by-step explanation:

The standard form for a circle is

(x - h)^{2} + (y - k)^{2}  = r^{2}     where (h, k) is the center and r is the radius

In your case, h = -4 and k = 9 and r = 5

So, (x + 4)^2 + (y – 9)^2 = 25

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