D is the answer
Step by step equation:
Answer:
Step-by-step explanation:
Assumed it is asking to factorize
Used formula:
m² +2mn + n² = (m + n)²
- 16ax + 4x^2 +16a^2 =
- (2x)² +2*4x*2a + (4a)² =
- (2x + 4a)²
Answer:
Subtraction property of equality
Step-by-step explanation:
c + 5 = 78
Subtract 5 from each side using the subtraction property of equality
c+5-5 = 78-5
x = 73
