3 years ago

Y = 2(x + 3)2 – 6 Change the vertex form to standard quadratic form

Mathematics

1 answer:

Ilya [14]3 years ago

7 0

Answer:

2xsquare +12x+12=0. i think thats the ryt answer

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Tell whether a triangle can have sides with the

Dmitry [639]

Answer:

$3x+2 \ne x^2 \ne 2x$ for $x = 4$

Step-by-step explanation:

Given

Shape: Triangle

Dimension: 3x + 2, x^2 and 2x

$x = 4$

Required

Determine if it has equal sides

To do this, we simply substitute 4 for x in the given dimensions

3x + 2

$3x + 2 = 3 * 4 + 2$

$3x + 2 = 12 + 2$

$3x + 2 = 14$

x^2

$x^2 = 4^2$

$x^2 = 16$

2x

$2x = 2 * 4$

$2x = 8$

$3x+2 \ne x^2 \ne 2x$ for $x = 4$

8 0

3 years ago

Leonard purchases a model boat kit for $67.53. He uses a coupon for $25 off a purchase of $50 or more. What is the discounted pr

DerKrebs [107]

Given that the original price of the model boat kit is $67.53 and he has a coupon of $25 off if a purchase is $50 or more. Since the purchase is more than $50, we will deduct 25 from 67.53 so the discounted price of the model boat kit would be $42.53. Hope this answers your question.

8 0

4 years ago

Ignore the answer I put please help and I’ll give brainliest

Leokris [45]

Answer:

Step-by-step explanation:

3/12 reduces to 1/4.

1/2 alone is greater than 1/4, so when 2/10 is added to 1/2, it is certainly greater than 3/12.

Answer: B.

5 0

3 years ago

Integers -4-(-7) How would I do this

alukav5142 [94]

Answer:

Step-by-step explanation:

-4-(-7)=

-4+(7)=

3 0

2 years ago

Only number 8 plsssss bet no one can get this

Nesterboy [21]

Answer:

52 sq un

Step-by-step explanation:

8 0

3 years ago