Question

The roots of the quadratic equations (x + 1) (2x - 5) = 0 are_____
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Answer 1

Answer:

x=1, x=5/2 is the answer

Answer 2

Answer:

x= -1 and x=5/2=2.5

(x+1) (2x-5)=0

x+1=0. or. 2x-5=0

x= -1. or. 2x = 5

x= -1. or. x=5/2=2.5