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Burka [1]
3 years ago
15

Simplify the expression 9t^2+14-17t+6t-8t^2

Mathematics
1 answer:
slamgirl [31]3 years ago
6 0

Answer:

t^2 - 11t + 14

Step-by-step explanation:

Begin by grouping like terms in 9t^2+14-17t+6t-8t^2.

First we have 9t^2 - 8t^2, or 1t^2.

Next, we have -17t + 6t, or -11t.

Last, we have the constant term 14.

The expression in simplified form is t^2 - 11t + 14.

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Math help !! :) thanks!
Ber [7]

X= (-7,12)

Y= (7,-9)

The distance between the x points is 14 units

we want a ratio of 3 to 4

for every 3 on one side there are 4 on the other for 7 total

6 to 8   = 14

so 6 on one side 8 on the other

so 6 units on the left starting at -7

-7 + 6 = -1


same with y

12 to -9 is 21 units

3 to 4 = 7

6 to 8 =14

9 to 12 = 21

so 9 unit from the top

12-9 = 3

(-1,3)

Choice A

5 0
3 years ago
Read 2 more answers
There are 10 history books in a bookcase. When
Salsk061 [2.6K]

Answer:

D) 140

Step-by-step explanation:

140% of 10 is 14 and 14 added to ten is 24

8 0
2 years ago
What is the equation of the graph below?
IgorC [24]
ANSWER

f(x) = (x  +  3)^{2}  - 1



EXPLANATION

The vertex of the graph is at


(-3,-1)


The equation of the graph in vertex form is given by the formula,



f(x) =  a{(x - h)}^{2}  + k


The above graph has a minimum point, hence
a >  \: 0

When we put these values into the equation we obtain,

f(x) = a(x -  - 3)^{2}   +  - 1


This implies that,

f(x) = a(x  +  3)^{2} - 1

The point (-2,0) lies on the line.


a( - 2 + 3)^{2}    - 1 = 0

a = 1


f(x) = (x  + 3)^{2}  - 1

The correct answer is D.
6 0
3 years ago
50 POINTS!!!!!!!
stira [4]

Answer:

For this transition of equations, the graph of g(x) will be translated left 2 units with respect to the graph of f(x), so your answer choice will be A.

Step-by-step explanation:

In this equation, g(x) is changed by adding 2 and closing part of the equation in parenthases, this results in the translation 2 units left, which can be proven by a graph and my answer.

3 0
3 years ago
The total cost to rent a row boat is $14 times the number of hours the boat is used. Write an equation to model this situation i
Scrat [10]

The total cost is c the you just multiply 14 by the number of hours so it would be C=$14h

6 0
3 years ago
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