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2 years ago

Y = 2(x – 3)2 - 4 Convert to standard form

Mathematics

2 answers:

Klio2033 [76]2 years ago

8 0

Answer:

y = 2x² - 12x + 14

Step-by-step explanation:

The equation of a parabola in standard form is

y = ax² + bx + c ( a ≠ 0 )

Given

y = 2(x - 3)² - 4 ← expand (x - 3)² using FOIL

= 2(x² - 6x + 9) - 4 ← distribute parenthesis

= 2x² - 12x + 18 - 4

y = 2x² - 12x + 14 ← in standard form

Artist 52 [7]2 years ago

3 0

Answer:

4x - y = 16

Step-by-step explanation:

y = 2(x – 3)2 - 4

When written in standard form, this will be the answer --->

4x - y = 16

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