3 years ago

Which expression is equivalent to this polynomial? 4x^2 + 27

Mathematics

1 answer:

ch4aika [34]3 years ago

6 0

Lemme guess i would try 2x+9.29 is the equipment of the answer of the 2929

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What is the equation of the graph below? A graph shows a parabola that opens up with a vertex at negative three comma negative o

Tomtit [17]

Answer:

$y=(x+3)^2-1\\y=x^2+6x+8$

Step-by-step explanation:

Given:

Vertex of the parabola is, $(h,k)=(-3,-1)$

Equation of the parabola in vertex form is given as:

$y=(x-h)^2+k$

Plug in $h=-3,k=-1$ . This gives,

$y=(x-(-3))^2+(-1)\\y=(x+3)^2-1$

Therefore, the equation of the given graph is

$y=(x+3)^2-1\\y=x^2+6x+8$ .

5 0

3 years ago

One angle of an isosceles triangle measures 62º. Which other angles could be in that

oee [108]

Answer:

62 and 56 or 59 and 59

Step-by-step explanation:

62, 62, 56

62, 59, 59

8 0

3 years ago

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Which property is used in the problem below?<br><br> 2(x+4)=2x+8

frutty [35]

Answer:

You would use the distributive property.

Step-by-step explanation:

2(x+4) = 2x+8

2x+8x = 2x+8

10x = 2x+8

10x - 2x = 2x-2x+8

8x = 8

8x/8 = 8/8

x = 1

7 0

2 years ago

When asked to write a point slope equation for the line shown below a student wrote y-6=3(x-3) how can she fix this to write the

Rufina [12.5K]

What's the question she got the answer wrong to?

6 0

2 years ago

B = 3m + 2p<br> Work out the value of p when B= 2 and m = 5

GarryVolchara [31]

This is called a "substitution problem" is where you have variable that have defined values and plug them in value calculate the expression.

B = 3m + 2p # Starting equation

2 = (3)(5) + 2p # Substitution

2 = 15 + 2p # Multiplication

-13 = 2p # Subtract 15 from both sides

$\frac{-13}{2}$ = p # Divide both sides from 2

p = $\frac{-13}{2}$ # Use the reflexive property of equality

Hope this helps!

6 0

3 years ago

Read 2 more answers