Barbzangelviz
Answered

Solotion of 2x(x-3)=15

Sagot :

Standard form 2x²-6x=15 GenEral form 2x²-6x-15=0
Mlcparra16viz
2x(x-3) = 15
2x² - 6x - 15 = 0
We perform the Quadratic Formula:
x = 6 ± √(6²+120) = 6 ± √156 = 6 ± 2√39  = 3 ± √39
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