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Best Answer

-34

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Elyse Daniel

Lvl 10
3y ago
This answer is:
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Wiki User

16y ago

(-35 + 12211/2) / 2 or -0.02859479

and

(-35 - 12211/2) / 2 or -34.97140521

To work this out you need to combine the equations

x + y = -35

and

xy = 1

Then use the quadratic forumla to find the answer

ax2 + bx + c = 0

rearranges to

x = (- 35 + (b2 - 4ac)1/2)/2

or

x = (- 35 -(b2 - 4ac)1/2)/2

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Q: What two number can be multiplied to equal 1 and added to equal -35?
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