Bird Peterson
03/08/2024 · Middle School
5. Without solving the quadratic equations, determine the nature of roots for each of the equations below. a) \( x^{2}+3 x-4=0 \) b) \( 2 x^{2}=12 x+54=0 \) c) \( 27 x^{2}-12=0 \) d) \( -x^{2}+6 x+18=0 \) e) \( x^{2}-4=0 \)
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- a) Two distinct real roots
- b) Two distinct real roots
- c) Two distinct real roots
- d) Two distinct real roots
- e) Two distinct real roots
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