3 years ago

Find the vertex of the parabola.

Mathematics

1 answer:

Gnesinka [82]3 years ago

4 0

Answer:

The vertex is (3,4)

Step-by-step explanation:

f (x) = x^2 - 6 x + 13

Completing the square

-6/2 = -3 and squaring it = 9

= x^2 -6x +9 +4

= ( x-3) ^2 +4

The equation is now in vertex form

a( x-h) ^2 +k

where the vertex is ( h,k)

The vertex is (3,4)

You might be interested in

2gallons greater or less than 32 cups

IRISSAK [1]

Answer:

equals

Step-by-step explanation:

2 gallons equals 32 cups

3 0

2 years ago

Which angle is congruent to BGC?

lawyer [7]

Answer:

BFC makes this angle add up to 90 degree at BFD

Therefore it becomes complementary to angle CFD

4 0

3 years ago

Read 2 more answers

Factor the polynomial 3x4 – 2x2 + 15x2 - 10 by grouping.

prohojiy [21]

Answer:

see explanation

Step-by-step explanation:

Given

3 $x^{4}$ - 2x² + 15x² - 10

Factor the first/second and third/fourth terms )

= x²(3x² - 2) + 5(3x² - 2) ← factor out (3x² - 2) from each term

= (3x² - 2)(x² + 5)

4 0

2 years ago

Read 2 more answers

An experiment consists of tossing a coin and drawing a card, with the card- drawing stage dependent on the results of the coin t

Mnenie [13.5K]

Answer:

52 is the size of the sample space of this two-stage experiment

3 0

2 years ago

A line that is perpendicular to y=-4-10 passing through the point (8,11)

guapka [62]

Answer:

Step-by-step explanation:

11=4(8)+b

11=32+b

-21=b

y=4x-21

i think

4 0

2 years ago