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2 years ago

12

What is the vertex of the parabola? f(x) = 2x² + 16x + 30

1 answer:

Viktor [21]2 years ago

7 0

Answer:

y=2(x−4)²+3

Step-by-step explanation:

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3 years ago

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3 years ago

Which expression does the graphic represent? 8 positive tiles. 1 tile is crossed out. 7 minus 1 7 minus (negative 1) 8 minus 1 8

Tanzania [10]

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7-(-1)

Step-by-step explanation:

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3 years ago

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EMERGENCY, EMERGENCY, I WILL GIVE BRAINLIEST

AlekseyPX

First you must distribute the 1/4 to get
: 1/2x^2-3=15
then you have to add three to both sides so it become
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2 years ago

A triangle has side lengths of 8 cm, 15 cm, and 17 cm. Classify it as acute, obtuse, or right.

Westkost [7]

Answer:

$15^{2}$ = 225

$8^{2}$ = 64

$17^{2}$ = 289

$15^{2}$ + $8^{2}$ + $17^{2}$

= 225 + 64 = 289

289 = 289

Hence its a right angled triangle

Hope it helps

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3 years ago