1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
S_A_V [24]
3 years ago
10

Siulodz

Mathematics
1 answer:
daser333 [38]3 years ago
8 0

Factors of trinomial  16x^2 + 24x+ 9 are (4x+3)(4x+3)

So, Option A is correct.

Step-by-step explanation:

Finding factors of trinomial: 16x^2 + 24x+ 9

Solving:

16x^2 + 24x+ 9\\=16x^2+12x+12x+9\\=4x(4x+3)+3(4x+3)\\=(4x+3)(4x+3)

So, factors of trinomial  16x^2 + 24x+ 9 are (4x+3)(4x+3)

So, Option A is correct.

Keywords: Factors of trinomial

Learn more about Factors of trinomial at:

  • brainly.com/question/1464739
  • brainly.com/question/2568692
  • brainly.com/question/1414350

#learnwithBrainly

You might be interested in
(m-5)(m-2) simplified
Veronika [31]

Answer:

Its probably m2 -7m + 10

5 0
3 years ago
A jumping spider's movement is modeled by a parabola. The spider makes a single jump from the origin and reaches a maximum heigh
aleksklad [387]

The spider's movement is an illustration of a parabola.

  • The equation of a parabola is: \mathbf{y = -\frac{1}{160}(x - 40) + 10}
  • The focus of a parabola is: (40,-30)
  • The axis of symmetry is: \mathbf{x = 40}
  • The directrix is:\mathbf{y = 50}

<u>(a) The equation</u>

The spider passes through the origin.

So, we have:

\mathbf{(x,y) = (0,0)}

The spider jumps to a maximum height of 10mm, midway 80mm.

So, the vertex is:

\mathbf{(h,k) =  (40,10)}

The equation of a parabola is:

\mathbf{y = a(x - h)^2 + k}

So, we have:

\mathbf{0 = a(0 - 40)^2 + 10}

Subtract 10 from both sides

\mathbf{a(0 - 40)^2 =- 10}

\mathbf{1600a =- 10}

Solve for a

\mathbf{a =- \frac{1}{160}}

Substitute \mathbf{a =- \frac{1}{160}} and \mathbf{(h,k) =  (40,10)} in \mathbf{(h,k) =  (40,10)}

\mathbf{y = -\frac{1}{160}(x - 40) + 10}

<u>(b) The focus, directrix and the axis of symmetry</u>

The focus of a parabola is:

\mathbf{Focus= (h, k + p)}

Where:

\mathbf{p = \frac{1}{4a}}

So, we have:

\mathbf{p = \frac{1}{4 \times -1/160}}

\mathbf{p = -\frac{160}{4}}

\mathbf{p = -40}

So, we have:

\mathbf{Focus = (40,10-40)}

\mathbf{Focus = (40,-30)}

The axis of symmetry is:

\mathbf{x = h}

So, we have:

\mathbf{x = 40}

The directrix is:

\mathbf{y = k - p}

\mathbf{y = 10 + 40}

\mathbf{y = 50}

Read more about parabolas at:

brainly.com/question/25237745

4 0
3 years ago
Four less than 5 times a number
Andrew [12]

Answer:

5n - 4

Step-by-step explanation:

<u>Step 1:  Convert words into an expression</u>

Four less than 5 times a number

5n - 4

Answer:  5n - 4

4 0
3 years ago
Read 2 more answers
Graph the system of equations below on a piece of paper. What is the solution? TW y=x-1 y=-2x+5​
d1i1m1o1n [39]
<h2>Given↷</h2>

A system of equations

  • y= x-1
  • y= -2x+5
<h2>To find↷</h2>
  • The solution to the system of equations
<h2>Answer↷</h2>
  • (2,1)
<h2>Solution↷</h2>

y = x -1 _ _ _ _ _ _(1)

y=-2x+5_ _ _ _ _ _(2)

  • subtracting equation 2 from equation 1,

we get,

x -1 = y

-(-2x +5 = y)

__________

3x -6 = 0

3x = 6

x = 6/3

x = 2

___________

  • Plugging the value of x in equation 1,

y= 2-1

y= 1

  • hence, the solution of this system of equation is (2,1)

7 0
2 years ago
Read 2 more answers
PLEASE ANSWER!!!!!!!! 
gregori [183]

Answer:

$5.24

Step-by-step explanation:

First, we need to find how many of each coin type we have. For pennies and dimes, we can take the percentage and divide by two for the number of coins.

18 / 2 = 9 pennies

36 / 2 = 18 dimes

We also know that there are three more nickels than there are dimes.

9 + 3 = 12 nickels

We can subtract the total number of nickels, pennies, and dimes from the total number of coins to get the number of quarters.

50 - 39 = 11 quarters

Then, we do the math to find the value.

9 x 0.01 = 0.09

18 x 0.10 = 1.80

12 x 0.05 = 0.60

11 x 0.25 = 2.75

2.75 + 1.80 + 0.60 + 0.09 = $5.24

4 0
3 years ago
Other questions:
  • A triangle has angles that measure 107°, 20°, and 53°. What kind of triangle is it?
    7·1 answer
  • Find all solutions to the equation:
    8·1 answer
  • Mark has opened two credit cards in the last year. Use the information on each credit card located in the table below to answer
    8·2 answers
  • Area and perimeter of 9cm and 11cm
    9·1 answer
  • What is the value of p?
    14·2 answers
  • Perform the indicated operation. (2x + y)^2
    11·1 answer
  • If f(x)=l 2x-4 l, find f(-7).
    15·1 answer
  • Angharad is buying a new 40-inch screen TV (remember that TV screens are measured along the diagonal )
    5·1 answer
  • Solve for p.
    5·1 answer
  • To solve an equation, we perform the inverse operation. What does inverse mean?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!