Question

find the answer fast please(2×+9) (2×-5)​

Answer 1

Answer:

4x²-10x +18x -45 = 0

4x²-8x -45=0

4x²-18x +10x -45=0

2x(2×-9) 5(2x-9) =0

(2x+5) (2x-9)=0

2x+5=0; 2x-9=0

x=-5/2 ; x=9/2

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