Answer:
4(x - )² = 0
Step-by-step explanation:
Given
4x² - 4x + 1 = 0
To complete the square the coefficient of the x² term must be 1
Factor out 4 from 4x² - 4x
= 4(x² - x) + 1 = 0
add/subtract ( half the coefficient of the x- term )² to x² - x
4(x² + 2(- )x + - ) + 1 = 0
4(x - )² - 1 + 1 = 0
4(x - )² = 0
The order is -1.4, -3/5, 1/4, 0.9, and 9/2. So
D is the correct answer
Answer:
34
Step-by-step explanation:
Answer: can you put a picture
Step-by-step explanation:
Subtract normally as if 32.6 is 316 and 1.9 is 19. Then you move the decimal point two places to the left of the answer
the answer is 29.7