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Gekata [30.6K]
2 years ago
13

What is the value of the expression below when y=2 6y^2 +8y-9

Mathematics
1 answer:
Annette [7]2 years ago
8 0

Answer:

6y^2+7

Step-by-step explanation:

when you put in the two for y you get tour answer. i tried to simplify it down to the simplest form.

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I’m giving brainlest and 7 points please help me what’s wrong with this picture
pishuonlain [190]

Answer:

they want you to find the error in the problem

Step-by-step explanation:

they want you to go through and find what they did wrong. You just have to correct the error they did, that is the question.

4 0
3 years ago
Pleased help thankssss​
galben [10]

Answer:

B

Step-by-step explanation:

The square of y would look like y^2 and decreased means subtraction

So the equation now y^2-

the quotient of 8 and y would be 8/y

The full equation is y^2-8/y

6 0
3 years ago
Can someone help me pls
denis-greek [22]

Answer: -17/15 or simplified as a mixed number -1 2/15

Step-by-step explanation: First convert both -4/5 and 1/3 to fifteenths. Multiply -4/5 by 3/3 to get -12/15. Multiply 1/3 by 5/5 to get 5/15. Then subtract 5/15 from -12/15. -12-5=-17 (numerator).

4 0
3 years ago
Write an equation of the line that passes through (0,-5) and is perpendicular to the line y=4/5x.
Illusion [34]

Answer:

y = -5/4x - 5

Step-by-step explanation:

3 0
3 years ago
Rectangle A'B'C'D' is the image of rectangle ABCD after it
maxonik [38]

Answer:

A,B,D,E OUR THE FOUR ANSMWER

Step-by-step explanation:

Rectangle A'B'C'D' is the image of rectangle ABCD after it has been translated according to the rule T–4, 3(x, y).

On a coordinate plane, a rectangles has points A prime (negative 5, 4), B prime (3, 4), C prime (3, 1), and D prime (negative 5, 1).

Which points are vertices of the pre-image, rectangle ABCD? Select four options.

7 0
3 years ago
Read 2 more answers
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