Question

When 1 is added twice to a number then squared we get 961 write the algebric experssion

Answer 1

*ANSWER* (1 +2x)^2 = 961

Step-by-step explanation:

Let the number be x Now 1 is added to twice a number means 2 multiplied by a number the number is x so it is 2x and ten squared means double is equal to 961 so the answer is ( 1 + 2x)^2=961