Step-by-step explanation:
y = x² − 14x + 24
To convert to vertex form, complete the square. Take half of the second coefficient, square it, then add the result to both sides.
(-14/2)² = 49
y + 49 = x² − 14x + 49 + 24
y + 49 = (x − 7)² + 24
y = (x − 7)² − 25
The vertex is (7, -25).
Answer:
9(y+3)
Step-by-step explanation:
9] Rocky Falls would be 13.4°F at sunrise.
Use the equation 23.1 + (-9.7) = x, where x is the temperature at sunrise (13.4)
23.1 + (-9.7) = 23.1 - 9.7
Solve so that x = 13.4
10] Jamie originally had $263.25 in her account.
Just add how much she spent (135.75 + 32) to how much she ended up with (95.5)
135.75 + 95.5 + 32 = 263.25
If you are asking how much she has if she started out with $95.50 before going to the Mets game,
95.5 - (135.75 + 32) = -$72.25
Or 95.5 - 135.75 - 32, same result of -72.25
Answer:
-28x-41
Step-by-step explanation:
6*5x-6*8
30x-48
2x+7-30x-48 = 2x-30x+7-48 = -28x+7-48 = -28x+(-41)= -28x-41
