a. y = 2x2 – 5x
b. y = 3x2 + 12x
c. y = -8x2 – 16x – 1
Kunci jawaban:
Diketahui rumus (a)x2+(b)x+c, maka:
a. y = 2x2 – 5x
a = 2 b = -5 c = 0
Jadi sumbu simetri:
x = -b/2a
= -(-5)/2(2)
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Jumat, 17 Mei 2024 -
Network
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Network
a. y = 2x2 – 5x
b. y = 3x2 + 12x
c. y = -8x2 – 16x – 1
Kunci jawaban:
Diketahui rumus (a)x2+(b)x+c, maka:
a. y = 2x2 – 5x
a = 2 b = -5 c = 0
Jadi sumbu simetri:
x = -b/2a
= -(-5)/2(2)
Editor: Maria Nofianti
