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Kymani Strickland
Mathematics
22 December, 12:27
Solve - 2x2 + 3x - 9 = 0.
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Sadie Wagner
22 December, 12:38
0
Always do the multiplication first
Followed by division, plus then minus.
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Bria Daniels
22 December, 12:45
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X = 3
x = 3/2
Start by separating your equation a little more.
(-2x+3) (x-3) = 0
Set each of those binomials equal to zero.
-2x+3 = 0
x-3 = 0
And solve
-2x = - 3
-3/-2 = 3/2
x = 3
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