I hope this helps you
false
cause two negative numbers multiple must be positive
(-1).(-49)
+49
Answer:
6
Step-by-step explanation:
=
·
=
³ ·
³ = 2 x 3 = 6
Mistake in Line 2 : Was in the determining the values for a ,b,c
Mistake in Line 4 : Not taking the square roots of both sides.
Step-by-step explanation:

First Mistake : Line 2

Second Mistake : Line 4

Correct Solution :


Answer:
c
Step-by-step explanation: