Identify vertex and y-intercept of graph of function y= -3(x+2)^2+5

Answers

Answer 1
Answer: Hello,

Vertex=(-2,5)
x=0==>y=-3(0+2)²+5=-7


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What is the scale factor of the dilation? Help please

Answers

Imagine A'V' is part of the dilated figure, and AV is part of the original figure.

A'V' = 3.2

AV = 3.2 + 4.8 = 8

A'V'/AV = 3.2/8 = 2/5

Answer: First choice, 2/5.

4. If the area of a rectangle is 6 m2, then the dimensions must be 2 meters by 3 meters. oh

Answers

Answer:

False.

Step-by-step explanation:

The formula that is used to find the area of a rectangle is given by :

A = l×b

Where,

l is length and b is breadth

If area of a rectangle is 6m², it means we need to find the factors of 6. The factors of 6 are 2 and 3. If we multiply 2 and 3, we get 6.

Other possibility can be 1 m by 6 m because if we muliply 1 m and 6 m, we get 6m².

It means there are more than one possibiliy about the length and breadth of the rectangle.

Hence, the given statement is not true.

The coordinates of prs are p(-3,2), R (2,5), s (0,0) which of the following could be p'r's' after a 270 degree rotation

Answers

Formula for 270 degree rotations:
(x,y) -----> (-y,x)

So....

p: (-3,2)----> (-2,-3)
r: (2,5)------>(-5,2)
s: (0,0) ------> (0,0)

Answer:

The answer is B

Step-by-step explanation:

or the triangle should be on the positive side of the x-axis.

PLEASE HELP THANKS Solve |b - 7| + 5 = 3.

Answers

|b - 7| + 5 = 3\n|b-7|=-2\nb\in \emptyset

Find the greatest common polynomial. 8r³-6r²

Answers

0,3/4 GCP=3/4 is the answer give brainliest!

Final answer:

The greatest common polynomial of 8r³-6r² is 2r². The expression when factored using the greatest common polynomial becomes 2r²(4r-3).

Explanation:

To find the greatest common polynomial of the expression 8r³-6r², we must look for the greatest common factor or polynomial. In this case, we observe that both terms, 8r³ and 6r², have a common factor of 2r².

To factorize the expression, we simply divide each term by the greatest common factor we identified. The factored expression is 2r²(4r-3).

So, the greatest common polynomial in the given expression is 2r².

Learn more about Greatest Common Polynomial here:

brainly.com/question/32020640

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PLZZZ HELP WILL GIVE 10 POINTSWhat is the distance between point A and point B? A number line ranging from -8 to 8 with point A at coordinate -6 and point B at coordinate 7 Enter your answer in the box. The distance between points A and B on the number line is ( ) units

Answers

Answer:

AB = 13 units

Step-by-step explanation:

From the figure attached,

A number line has been given ranging -8 to 8.

Two points A and B are at -6 and 7 respectively.

Distance between these points A and B = |B - A|

AB = |7 - (-6)|

AB = 13

Therefore, distance AB = 13 units will be the answer.