Answer:
2x2x2x2x3x7,This is because all of that sum equals the total of
Step-by-step explanation:
2x2x2x2x3x7
Answer:
4.64
Step-by-step explanation:
X^2= r/s
Answer:
16
Step-by-step explanation:
Given
x² + 8x = 4
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(4)x + 16 = 4 + 16, thus
(x + 4)² = 20 ← equivalent equation