POSSIBLE POINTS: 10 Triangle ABC is shown on the grid
A(-1,5)
B (4,5)
C (-1,1)
What is the perimeter of triangle ABC?
O 9+V61 units
0 9+41 units
0 9+29 units
0 9+21 units
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8 9 10
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Lindsay is creating a bridge out of dried pasta and glue. in her plans, she sketches the graph to determine the lengths of the noodles, in centimeters, needed for the arch to increase the length of the bridge in 1 centimeter increments.which function did lindsay use to create her design? f(x) = (x – 5)2 + 8 f(x) = –(x + 5)2 + 8 f(x) = 0.5(x + 5)2 + 8 f(x) = –0.5(x – 5)2 + 8

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k