Write x^2 + 6x - 7 in the form of (x + a)^2 + b
where a and b are integers
Write x^2 + 6x - 7 in the form of (x + a)^2 + bwhere a and b are integers
(x+a)2+b=x2+2a⏟=6x+a2+b⏟=−72a=6a2+b=−7a=332+b=−7b=−7−9b=−16(x+3)2−16
+845 
