zianebonankenotdbev
10.12.2019 •
Mathematics
What are the roots of 2x+6=-5/x?
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Ответ:
multiplying by x
2x^2 +5 + 6x = 0
Using quadratic formula
X1 = -1.25 plus 1.199 i
X2 = -1.25 minus 1.199 i
Ответ:
Problem 3 requires division
Step-by-step explanation:
Take 1567.9 ÷ 8Then you can check your answer by doing (your answer)× 8 = 1567.9If your answer isn't 1567.9 after checking go over your mutiplication
Your Setup Should Look Like This
1567.9÷8=
×8=1567.9