Practice Quadratic equation Questions and Answers

• I. 17x² - 26x – 16 = 0 II. 17y²- 26y + 9 = 0
• I. 24x² - 58x + 23 = 0 II. 20y² + 24y – 65 = 0
• I. 3x6- 19x3+16=0 II. 9y4- 27y2+20=0
• I. 81x - 117√x + 40 = 0 II. 81y - 225√y + 136 = 0
• I.  2(x+2)+ 2(-x)=5 II.  (1/(y+1)+ 1/(y+5))=(1/(y+2)+  1/(y+4))
• I. (2x-3)3+  1/((2x-3)³)=2  II.   4y²+(y+8)^2= 157
• I. x²= 961  II. y= √961
• I. 7x + 8y = 36 II. 3x + 4y = 14
• I. 5x² - 28x + 39 = 0 II. 2y² - 13y + 20 = 0
• I. 2x² - 15x + 27 = 0 II. 2y² - 13y + 20 = 0
• I. 66x² - 49x + 9 = 0 II. 46y² - 37y - 30 = 0
• I. 7x² + 27x + 18 = 0 II. 19y² - 27y + 8 = 0
• I.√(3x-17)+ x=15 II.  y+  135/y=24 
• I.8(x+3)+ 8(-x)=72  II. 5(y+5)+ 5(-x)=150 
• I. 27x² + 120x + 77 = 0 II. 56y² + 117y + 36 = 0
• I. 99x² + 161 x + 26 = 0 II. 26 y² + 161 y + 99 = 0
• I.70x² - 143x + 72 = 0 II. 80 y² - 142y + 63 = 0
• I. 35x² - 46x – 16 = 0 II. 35y² - 116y + 96 = 0
• I. 195x² - 46x - 21 = 0 II. 209y² + 13y - 12 = 0
• I. 165x² + 97x + 10 = 0 II. 117y² - 163y + 56 = 0
• I. 144x² - 163x - 65 = 0 II. 91y² - 128y -48 = 0
• I. 84x² - 167x - 55 = 0 II. 247y² + 210y + 27 = 0
• I. 63x² + 146x + 80 = 0 II. 42y² + 109y + 70 = 0
• I. 40x² + 81x + 35 = 0 II. 63y² + 103y + 42 = 0
• I. 35x² + 83x + 36 = 0            II. 42y² + 53y + 15 = 0
• I. 96x² + 52x - 63 = 0 II. 77y² + 155y + 72 = 0
• I. 20x² - 93x + 108 = 0 II.72y² - 47y - 144 = 0
• I. 8x² + 2x – 3 = 0 II. 6y² + 11y + 4 = 0
• I. 2x² - 9x + 10 = 0 II. 3y² + 11y + 6 = 0
• I. 20y² - 13y + 2 = 0 II. 6x² - 25x + 14 = 0
• I. 8x² - 78x + 169 = 0      II. 20y² - 117y + 169 = 0
• I. 15/(√x)+9/(√x)=11√x II. (√y)/4 + (5√y)/12 = 1/(√y) 
• I. x² - 208 = 233 II. y² + 47 - 371 = 0
• I. 2x² - 11x + 12 = 0 II. 12y² + 29y + 15 = 0
• I. 2y² - 3y – 14 = 0 II. 3x² - 7x + 4 = 0
• I. 6x² + 37x + 45 = 0 II. 3y² - 11y + 6 = 0
• I. 7x² + 52x + 21 = 0 II. 6y² + 7y - 24 = 0
• I. 10x² -  11x + 3 = 0 II. 42y² -  23y – 10 = 0
• I. 4x² -  15x + 9 = 0 II. 20y² -  23y + 6 = 0
• I. 4x2 + 3√7 x-7 =0 II. 7y2 + 4√7 y-5=0