X^2=12x-40 solve this equation using the quadratic formula
2 answers:
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Answer:
Yes, \sqrt{2}(\sqrt{3.5} + 2\sqrt{5} )
Step-by-step explanation:
By roots property, the roots can be re-write as multiplications or division, like this:
Here, we can re-write both roots:
and
Now we have:
And we can take out the common expression:
⇒ Answer
Answer:
A. Knowing that 6^2 + 8^2 = 10^2, draw the 6 cm side and then the 8 cm side with a right angle between them. The 10 cm side will fit to form a right triangle.
Step-by-step explanation:
