If the x-intercepts of a quadratic function are (8,0) and (6,0), what is the x-coordinate of
1 answer:
Answer:
x = 7
Step-by-step explanation:
Remember that the axis of symmetry (a vertical line that passes through the vertex) is exactly halfway between the two x-intercepts. Thus, the x-coordinate of the vertex is 7.
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13xy^2-10xy-23=0
Answer:
The answer is D (212 degrees)
Step-by-step explanation:
Answer:
x= 9
y=-12.5
Step-by-step explanation:
3x+2y = 2×2
2x+2y =-7×3
6x+4y =4
- 6×+6y =-21
-2y =25
y=-12,5
2x+2(-12,5)= -7
2x+-25= -7
2x= -7+25
2x/2=18/2
x= 9
Answer:
Elena can make 150 t-shirts
Step-by-step explanation:
Find the amount <em>after </em>she buys the printing machine. $1,175-$350=$825 Divide by the cost per t-shirt $825÷$5.50=150 t-shirts Final answer: 150 t-shirts
Answer:
I am writing this in order of least to greatest. [-2] [-1][0][1] [2]
Step-by-step explanation:
