Question

11<br />45. x² +6x - (a2 + 2a-8)<br />46. abx2 + (b2 - ac)x - bc = 0<br />47. r? -4ax - 62 +4a2 = 0<br />48. 4x2 -2(a2 + b)x+ a²b2 = 0<br />49. 12abx2 - (9a2-8b)x - 6ab<br />50. a*b* x2 + bºx-a-x-1=0<br />51. 9x2 - 9(a + b)x+ (2a2 + 50​

Answer 1

Answer:

sry not able to understand ur question

Answer 2

Answer:

what question your I can't understand