Question

^^

1. 3x2 + 4x2 = 35


2. 3x2 – 28 = 2x2 + 33


3. X2 – 25 = 25


4. 2x2 – 30 = 70


5. 8x2 – 6x2 = 54


6. 3x2 – 6 = 34 – 2x2


7. X2 + 49 = 196


8. 5x2 – 40 = 100


9. 9x2 = 4x2 + 10


10. X2 – 4 = 80


11. X2 + 25 = 100


12. 2x2 + 7 = 67


13. (x2 + 22)= 16


14. (x + 5)2 = 23


15. (x – 4)2 = 11

Answer 1

Explanation:

1. 3x2 + 4x2 = 35

2. 3x2 – 28 = 2x2 + 33

3. X2 – 25 = 25

4. 2x2 – 30 = 70

5. 8x2 – 6x2 = 54

6. 3x2 – 6 = 34 – 2x2

7. X2 + 49 = 196

8. 5x2 – 40 = 100

9. 9x2 = 4x2 + 10

10. X2 – 4 = 80

11. X2 + 25 = 100
`\left \{ {{y=2} \atop {x=2}} \right.`

12. 2x2 + 7 = 67

13. (x2 + 22)= 16

14. (x + 5)2 = 23

15. (x – 4)2 = 11