X2 - 49 = 0 solve in factored form

x = -7 or 7

Step-by-step explanation:

x² - 49 = 0

→ Factorise

( x + 7 ) ( x - 7 )

→ Solve

x = -7 or 7

(x + 7) (x - 7) = 0

Hope this helps!

C

Step-by-step explanation:

the equation of the graph is y=|x|+7

since the absolute value equation is reflected about x:

y>-∞

since it is moved 7 units up,

y ≤ 7

thus, the answer is C