3 years ago

What are the solutions of 2x2 + 3x = -5

Mathematics

2 answers:

Daniel [21]3 years ago

7 0

$2x^2 + 3x = -5\\2x^2 + 3x +5=0\\ \Delta=3^2-4\cdot2\cdot5=9-40=-31\\\\\Delta$

Dvinal [7]3 years ago

5 0

X=-3 since 4 + 3x = -5 then subtracting 4 on each sides you get that 3x = -9 and so x=-9/3 which is equal to -3.

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