Solve 2x^2 + 2x – 3 = 0, giving your answer correct up to one decimal place.
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Step-by-step explanation:
Hope it helps
Step-by-step explanation:
\begin{gathered}2x^2-2x+3x-3=0\\\\\\2x(x-1)+3(x-1)=0\\\\\\(2x+3)(x-1)=0\\\\\\x=\frac{-3}{2}~~or~~x=1\end{gathered}
2x
2
−2x+3x−3=0
2x(x−1)+3(x−1)=0
(2x+3)(x−1)=0
x=
2
−3
or x=1
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