Question: Practice using the quadratic formula. Determine which functions have two real number zeros by calculating the discriminant, b^(2)-4ac. Check all that ap f(x)=x^(2)+6x+8 g(x)=x^(2)+4x+8 h(x)=x^(2)-12x+32

Practice using the quadratic formula. Determine which functions have two real number zeros by calculating the discriminant, b^(2)-4ac. Check all that ap f(x)=x^(2)+6x+8 g(x)=x^(2)+4x+8 h(x)=x^(2)-12x+32 k(x)=x^(2)+4x-1 p(x)=5x^(2)+5x+4 t(x)=x^(2)-2x-15

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