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dmitriy555 [2]
2 years ago
7

Could someone please help me with this math problem? NO LINKS!! I will give brainliest!!

Mathematics
1 answer:
Marat540 [252]2 years ago
7 0

Answer:

y = (x + 1)²

Step-by-step explanation:

y = 1 + x² + 2x

⇒ x² + 2x + 1 = y

⇒ (x + 1)(x + 1) = y

⇒ (x + 1)² = y

y-intercept when x = 0:

(0 + 1)² = 1² = 1

Therefore, intercepts the y-axis at (0, 1)

x-intercept when y = 0

(x + 1)² = 0

x + 1 = 0

x = -1

Therefore, intercepts (touches) x-axis at (-1, 0)

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