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1. Value of c that will make the trinomial x²-20x+c a perfect square

2. Product of the roots of 2x²+x-3=0

3.Roots of the quadratic equation 5x²-125=0

4.Value of the discriminant in 2x²+6x-3=0

5. Simplify: -5+√5²-4(3)(-2)÷2(3)

a.3/2
b.1/3
c.±5
d.60
e.100

help please.​


1 Value Of C That Will Make The Trinomial X20xc A Perfect Square2 Product Of The Roots Of 2xx303Roots Of The Quadratic Equation 5x12504Value Of The Discriminant class=