find the root of quadratic equation x(2x+5)=25?? pls correct answer typing
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Answer:
X=-5 or x=5/2
Step-by-step explanation:
himanshurawtani:
it is correct
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x(2x+5) =25
2
2X + 5x -25 = 0
factors of - 25 are -5 & +10
2x square -5x +10x =0
x(2x - 5) + 5(2x -5) =0
(x+5) (2x-5) =0
x+5=0 2x-5=0
x= -5 x=5/2
hope u like ❤
2
2X + 5x -25 = 0
factors of - 25 are -5 & +10
2x square -5x +10x =0
x(2x - 5) + 5(2x -5) =0
(x+5) (2x-5) =0
x+5=0 2x-5=0
x= -5 x=5/2
hope u like ❤
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