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apply factoring, completeng the square and quadratic formula in finding the solution of the quadratic equation x^2-2x15=0​

Apply Factoring Completeng The Square And Quadratic Formula In Finding The Solution Of The Quadratic Equation X22x150 class=

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MORYOTKAH14IN

Answer:

x1=-3,x2=5

Step-by-step explanation:

x²-2x-15=0

x²+3x-5x-15=0

x(x+3)-5(x+3)=0

(x+3)(x-5)=0

x+3=0

x-5=0

x=-3

x=5

x1=-3,x2=5

hearts and brainliest thanks

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