Q.10. The number of solutions of x 2 + x - 1 = 1 is (a) 0 (b) 1 (c) 2 (d) 3 Share with your friends Share 0 Ankita Agarwal answered this Dear Student, Hence there are Two option So , option (c) is correct Regards 1 View Full Answer Pranshu Sharma answered this Find the answer attached For any query Contact to 8937873821 Pranshu sharma -1