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aleksklad [387]
2 years ago
12

What is the axis of symmetry of h(x)= 5x^2+40x+ 64?

Mathematics
2 answers:
Genrish500 [490]2 years ago
8 0

Answer: x=-4

Step-by-step explanation:

andrezito [222]2 years ago
3 0

Answer:

Axis of symmetry is  x = -4

Step-by-step explanation:

h(x)= 5x^2+40x+ 64

Use the formula for axis of symmetry:   x = -b/(2a)

Here,  a = 5,  b = 40,  c = 64

so

x = -40/(2*5) = -40/10 = -4

Axis of symmetry is  x = -4

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