2\Xd7(\Xd7-3)=15 What Isa The Answer

2×(×-3)=15 what isa the answer

Answer:

Step-by-step explanation: Distribute 2x through the parenthesis

2x^2 - 6x= 15

move constant to the left and change its sign

2x^2 - 6x - 15 = 0

try to solve in quadratic

x= 3- square root 39 over 2 or x^2= 3+ square root 39 over 2 (final answer)


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