Hello :
<span>h(x) = 6x² − 60x + 147= (x² -2(30)x+30²)-30²+147
</span>h(x) = (x-30)²-753 .....(vertex form)
<span>the axis of symmetry is the line of equation : x=30</span>

4 0

3 years ago

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Enter the value for x that makes the equation 1/2(4x-8)+3x=36 true

MrRissso [65]

Answer:

the correct answer for x is 8

Step-by-step explanation:

since: 1/2 ((4) (8) - 8) + (3) (8) = 36

4 0

3 years ago

five friends went out to dinner. each paid 13.75 for the meal including a 7 percent sales tax. what was the total cost of meal b

Sphinxa [80]

Answer:

Step-by-step explanation:

8 0

3 years ago