Question

Write the values of b and c for equation x squre -4=0​

Answer 1

Answer:

Answer a= 2

Step-by-step explanation:

the values of b and c for equation x squre -4=0

Let x = a

${x}^{2} - 4 = 0 \\ {a}^{2} - 4 = 0 \\ {a}^{2} = 4 \\ a = \sqrt{4} \\ a = \sqrt{2} \times \sqrt{2} \\ a = 2$