All categories

3 years ago

What is (4p-1) squared

Mathematics

1 answer:

ahrayia [7]3 years ago

5 0

(4p-1)(4p-1)

=16p^2 - 4p - 4p +1

=16p^2 -8p +1 (That's your answer)

You might be interested in

5% times x equals 21 what is the vaule of x

Marysya12 [62]

5% time 420 equals 21

8 0

3 years ago

PLSSS HELPP FAST pls pls Name the following polynomial: 5n^3+8n^2 + 3n +7

Romashka [77]

Answer:

cubic polynomial

Step-by-step explanation:

3 is highest exponent and 3 is cubic

there are more than 3 terms, so it's polynomial (poly=many)

6 0

3 years ago

Plot the x-intercept(s), y-intercept, vertex, and axis of symmetry of this function:

Maslowich

Answer:

Part 1) The vertex is the point (1,-9)

Part 2) The equation of the axis of symmetry is x=1

Part 3) The y-intercept is the point (0,-8)

Part 4) The x-intercepts are (-2,0) and (4,0)

Part 5) The graph in the attached figure

Step-by-step explanation:

we have

$h(x)=(x-1)^2-9$

This is a vertical parabola open upward

The vertex represent a minimum

Part 1) Find the vertex

The quadratic equation is written in vertex form

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

where

(h,k) is the vertex of the parabola

The vertex is the point (1,-9)

Part 2) Find the axis of symmetry

The equation of the axis of symmetry of a vertical parabola is equal the the x-coordinate of the vertex

The equation of the axis of symmetry is

$x=1$

Part 3) Find the y-intercept

we know that

The y-intercept is the value of the function when the value of x is equal to zero

For x=0

$h(x)=(0-1)^2-9$

$h(0)=-8$

therefore

The y-intercept is the point (0,-8)

Part 4) Find the x-intercepts

we know that

The x-intercepts are the values of x when the value of the function is equal to zero

For h(x)=0

$(x-1)^2-9=0$

solve for x

$(x-1)^2=9$

square root both sides

$x-1=\pm3$

$x=1\pm3$

$x=1+3=4\\x=1-3=-2$

therefore

The x-intercepts are (-2,0) and (4,0)

Part 5) Plot the graph of the quadratic function

Plot the following points to graph the function

vertex (1,-9)

axis of symmetry x=1

y-intercept (0,-8)

x-intercepts (-2,0) and (4,0)

The graph in the attached figure

4 0

3 years ago

Read 2 more answers

Emily wants to determine the relationship between the number of people in a household (x) and the last 4 digits of their phone n

ANEK [815]

Answer:

it should be -0.5

Step-by-step explanation:

3 0

3 years ago

The area is 72 square meters. the lenght is 9 meters. what is the width

ValentinkaMS [17]

Answer: 8 meters

Step-by-step explanation: 72/9 = 8

3 0

2 years ago

Read 2 more answers