2 years ago

The vertex form of the equation of a parabola is y = 2(x+ 3)2 - 5.

Mathematics

2 answers:

UNO [17]2 years ago

7 0

The answer would be 4x+7

Kitty [74]2 years ago

4 0

Answer:

y = 2x² + 12x + 13

Step-by-step explanation:

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Write -7.5 as a common fraction.

Alina [70]

Answer:

-15/2 (or -7 1/2)

Step-by-step explanation:

-7.5 is equal to -75/10.

When you simplify it, you get:

-15/2 which simplifies to -7 1/2

4 0

2 years ago

Angle DEF is a right triangle. If FE = 12 and DE = 5, find DF.

Usimov [2.4K]

c^2=a^2+b^2

c^2 = 12^2 + 5^2

C^2 = 144 +25

C^2 = 169

c=13

DF = 13

3 0

2 years ago

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The diameter of the circle is 9.7 m . Calculate the length of its circumference. Round to the nearest tenth and remember to use

RSB [31]

Answer:

30.4m

Step-by-step explanation:

Diameter(D) = 2r (radius)

D = 9.7m

r = 9.7m / 2

= 4.85m

C = 2πr

= 2π × 4.85m

= 30.47344873982099m

rounding - Leave it as is if the digit in the tenth is 4 or lower

- round it up if it's 5 or higher.

~~ 30.4m

5 0

1 year ago

Which function equation is represented by the graph. a) f(x) = 50(1.5)^x B) f (x) =50(1.8)^x. C) f(x) = 50(2.8)^x D) f(x) = 50(2

bearhunter [10]

I would say the third one would be the correct or the second one

7 0

3 years ago

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ILL GIVE YOU BRAINLIEST!! Solve `x^{2}-5x+6=0`

kramer

Answer:

Factoring

Step-by-step explanation:

$x^2-5x+6=0$

$x^2-2x-3x+6=0$

$x(x-2)-3(x-2)$

$(x-3)(x-2)=0$

$x=2$ and $x=3$

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1 year ago

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