<u />(x/6) + 42 + (2x/5) - (8x/3) - 19
Change the denominators (numbers below the fraction bar to a to a common number for the three numbers: 6, 5, and 3... in other words to a number that is divisible by all three numbers)
(5x/30) + (12x/30) - (80x/30) + 23
(-63x/30) + 23
<u>
</u><u />And the answer is.....
<u>
(-21x/10) + 23</u>
Answer:
OH umm...
Step-by-step explanation:
Answer:
x² - 16x + 64
Step-by-step explanation:
Given
x² - 16x
To complete the square
add ( half the coefficient of the x- term )², thus
x² + 2(- 8)x + (- 8)²
= x² - 16x + 64
Going off the given statement we have an angle and a side in each triangle that are congruent to each other. Since vertical angles are congruent, we have now 2 angles and a side, or more specifically, an angle then a side then an angle, which makes those triangles congruent by ASA. That's #3. If the triangles are already proven to be congruent, then anything else that's congrunet between the triangles is because CPCTC. That's #4.