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
tankabanditka [31]
2 years ago
11

Which of these options is not a quadratic equation in x?

Mathematics
2 answers:
il63 [147K]2 years ago
6 0

Answer:

3x³ - 2x² + 1 = 0

Step-by-step explanation:

By definition, a quadratic equation cannot have an exponent higher than 2.

ludmilkaskok [199]2 years ago
5 0

Answer:

3x³ - 2x² + 1 = 0

Step-by-step explanation:

You might be interested in
What is the value of x in the equation 2(x-3)+9=3(x+1)+x?<br> O x=-3<br> x X=-1<br> x = 0<br> x=3
Debora [2.8K]

Answer:900000

Step-by-step explanation:

Use a calculator

5 0
3 years ago
Read 2 more answers
-3x^{2}-21x-54 what are the zeros? (Solutions)
Irina-Kira [14]
The only way to solve if it is equal to something
assuming that the teacher wanted you to make it equal to zero do
0=-3x^2-21x-54

remember if we can do
xy=0 then assume x and y=0

so factor

0=-3x^2-21x-54
undistribute the -3
0=-3(x^2+7x+18)
remember 0 times anything=0 so
x^2+7x+18 must equal zero
use quadratice formula which is

if you have
ax^2+bx+c=0 then
x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}

x^2+7x+18
a=1
b=7
c=18

x=\frac{-7+/- \sqrt{7^{2}-4(1)(18)} }{2(1)}
x=\frac{-7+/- \sqrt{49-72} }{2}
x=\frac{-7+/- \sqrt{-23} }{2}
i=√-1
x=\frac{-7+/- i\sqrt{23} }{2}



the zerose would be
x=\frac{-7+ i\sqrt{23} }{2} or \frac{-7- i\sqrt{23} }{2}




4 0
2 years ago
Graph the image of this figure after a dilation with a scale factor of 3 centered at (-7,-6)
Yuri [45]
Given that the triangle is dilated by factor 3, the image will be found as follows;
The object is at:
A(-7,-3), B(-3,-2), C(-4,-5)
when the image was enlarged the new coordinates will be:
A'=3(-7,-3)=(-21,-9)
B'=3(-3,-2)=(-9,-6)
C'=3(-4,-5)=(-12,-15)
since the image is centered at the point (-7,-6), the final point will be at:
A"=[(-21+-7),(-9+-6)=(-28,-15)
B''=[(-9+-7),(-6+-6)]=(-16,-12)
C''=[(-12+-7),(-15+-6)]=(-19,-17)
thus the coordinates of the final image are:
A''(-28,-15),B''(-16,-12),C''(-19,-17)
3 0
2 years ago
Anyone wanna help please?
maria [59]

Answer:

sure

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The line that passes through the points (9,1) and (5,5) intersects the y-axis at (0,5).
Ilia_Sergeevich [38]
The stament are true I think
6 0
3 years ago
Other questions:
  • at a local pizza parlor, the large pies have a diameter of 16 inches. each large pie can be cut into either 8 slices or 12 slice
    13·1 answer
  • Given that ∠Ф = 180°, determine the numerical value of this function.
    5·1 answer
  • The airplane in the scale drawing has a wingspan of a feet and a tailspan of b feet. If the tailspan in the drawing is 2 inches,
    10·1 answer
  • When csc(Theta)sin(Theta) is simplified, what is the result?
    15·1 answer
  • Help asap please!! thank you
    8·1 answer
  • I NEED HELP ASAP IN THE PICTURE ABOVE
    8·1 answer
  • Between which two consecutive integers does √ 350 lie​
    10·2 answers
  • What is the equation of the line that passes through the point (-1,7) and has a slope of -2?
    9·1 answer
  • I'm sorry for asking so many math questions, I just need alot of help​
    10·1 answer
  • Factor the expression completely.<br> 625x4 - 256y4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!