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Find the discriminant of 4x2 +4x+1= 0 Indicate the number and type of solutions 1 real 2 real 2 imaginary No solutions Find the discriminant of 2x2 - 4x + 9= 0 Indicate the number and type of solutions 2 imaginary 1 real No solutions 2 real Find the discriminant of -x2 - x = 4 Indicate the number and type of solutions 2 imaginary 1 real No solutions 2 real Find the discriminant of 3x2 + 2x - 1 = 0 Indicate the number and type of solutions 1 real 2 imaginary No solutions 2 real Write the function in vertex form: y = (x - 2)2 + 7 y = (x + 4)2 - 3 y = (x + 2)2 - 7 y = (x + 3)2 - 1 y = x2 + 4x - 3 Write the function in vertex form: y =x2 - 2x + 2 y = (x - 1)2 + 1 y = (x + 2)2 - 7 y = (x - 2)2 - 1 y = (x + 1)2 - 1 Write the function in vertex form: y = x2 +10x - 4 y = (x + 2)2 - 13 y = (x + 5)2 - 29 y = (x - 5)2 - 19 y = (x - 10)2 - 1 |