find the discriminant of the following equation 2x*2+x-4=0
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Step-by-step explanation:
the above photo is the whole explanation
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Answer:
D=33
Step-by-step explanation:
2x^2+x-4=0
comparing on general equation of quadratic equation ax^2+bx+c=0
a=2,b=1,c=-4
discimination
D=b^2-4ac
D=1^2-4×2×(-4)
D=1+32
D=33
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