1) What is the value of k so that the equation x²+ 4x+k=0 have equal roots? a) 2 b) 4 c) 8 d) 16 2) One of the roots of x²+3x-4 is 1.What is the other root? a) -5 b) -4 c) 4 d) 5 3) Which of the following quadratic equatons has no real solution? a) x²-4=0 b) x²=9 c) x²+9=0 d) x²-16=0 4) How many real solutions does the equation x²+6x+9=0 have? a) 2 b) 1 c) 0 d) Cannot be determined 5) What is the value of k that will make the equation x²+10x+k=0 be a perfect square trinomial? a) 5 b) 10 c) 25 d) 100 6) How many real solutions do the quadratic equation x²+6x=5 have? a) Two real solutions b) One real solution c) Has no real solution d) Cannot be determined 7) What are the solutions of the quadratic equation (x-2)(x-1)=0 a) 1 and 2 b) 1 and -2 c) -1 and 2 d) -2 and -1

Solving Quadratic Equations

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