mavislw39
mavislw39 mavislw39
  • 25-03-2020
  • Mathematics
contestada

Find the y-intercept of y = x² + 2x + 8

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-03-2020

Answer:

The y intercept is 8

Step-by-step explanation:

The y intercept is when x=0

y = x² + 2x + 8

Let x=0

y = 0 +2(0) +8

y=8

The y intercept is 8

Answer Link
Hrishii
Hrishii Hrishii
  • 25-03-2020

Answer:

8

[tex]y = {x}^{2} + 2x + 8 \\ \\ plug \: x = 0 \\ \\ y = {0}^{2} + 2 \times 0 + 8 \\ \\ y = 0 + 0 + 8 \\ \\ y = 8 \\ [/tex]

Hence, y - intercept = 8

Answer Link

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