Question

lets us write the nature of two roots of the following
quadratic equation

${2x }^{2} - 7 \times + 9 = 0$
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Answer 1

here 2x2-9x+2x+9=0

-x(2x+9)1(2x+9)

(-x+1) (2x+9)=0

-x= -1 2x= -9

x=1. x= -9/2