Question

1. The sum of a whole number and twice the square
of the number is 10. Find the number.
2. If four times a whole number is subtracted from
three times the square of the number, the result 15
is obtained. Find the number.
3.
Two consecutive positive numbers are such that
the sum of their squares is 113. Find the two numbers.
4. The difference between two positive numbers is
7 and the square of their sum is 289. Find the
two numbers.​

Answer 1

Step-by-step explanation:

1st solution is of question 4 and next 3