Question

Check whether the following are quadratic equationsx^2+2x+1=(4-×)^2+3

Answer 1

Answer:

hope it helps you!!

Step-by-step explanation:

x² + 2x + 1 = ( 4 - x)² + 3

=> x² + 2x + 1 = 16 - 8x + x²

=> x² -x² + 2x + 8x = 16 - 1

=> 0 + 10x = 15

=> 10x = 15

=> x = 15/10

=> x = 3/2

x = 1 1/2 (1½)