Top Answer

-3x2 + 22x = 0

You start by dividing both sides by x:

∴ -3x + 22 = 0

Then rearrange to solve for x:

∴3x = 22

∴ x = 7 + 1/3

🙏

0🤨

0😮

0😂

03x2 + 22x + 7 = 3x2 +21x + x + 7 = 3x(x + 7) + (x + 7) = (x + 7)(3x + 1)

x=-.25.

3x2 + 17x + c = 0, rearranging gives c = -3x2 - 17x

3x2=6+38=44

y2=x3+3x2

x3+3x2-22x-90 divided by x-5 equals x2+8x+18 For the answer to be correct then the quotient multiplied by the divisor must be equal to the dividend. Hence:- (x-5)*(x2+8x+18) Multiplying out the brackets term by term: x3-5x2+8x2-40x+18x-90 Collecting like terms in descending order: x3+3x2-22x-90 So the answer is correct.

-147 - 42 + 3 = -186

No real roots.

This is an expression and you do not solve an expression, but you can factor this one.X2 + 3X4X2(1 + 3X2)========

In general, no.

3

3x2 + 2x = 16 ∴ 3x2 + 2x - 16 = 0 ∴ 3x2 - 6x + 8x - 16 = 0 ∴ 3x(x - 2) + 8(x - 2) = 0 ∴ (3x + 8)(x - 2) = 0 ∴ x ∈ {-8/3, 2}

Set the equation equal to zero. 3x2 - x = -1 3x2 - x + 1 = 0 The equation is quadratic, but can not be factored. Use the quadratic equation.

Yes.

56

No. 7*3, alone, is bigger than 12.

3x2 = 21 describes two single values, and does not have an x intercept. 3x2 = 21 ∴ x2 = 7 ∴ x = ±√7

no 3x2=6 then 4x-15= -60 so 6 added with - 60 = -54

3x^2=-20 so x^2=-20/3 this has no real roots but the plus of minus i(square root of 20/3) is a solution if we allow complex numbers.

3x2 + x - 2 = 0(3x - 2) (x + 1) = 0x = + 2/3x = -1

3x2+14x+8 = 0 x = -2/3 or x = -4

x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0

(2x3)+(3x5)-(3x2)= 2x3=6 3x5=15 3x2=6 So..... 6x25-6= 6x25=150 150+6=156

It is: 3x2+6x-11 = 0

One factor is 3.

Trending Questions

What is the difference between the highest and the lowest values Please someone help+3988 -19 -127 +1439 -356 -78 0?

Asked By
Derp Coco
Spaceship 1 and Spaceship 2 have equal masses of 300 kg. They collide. Spaceship 1's final speed is 2 ms and Spaceship 2's final speed is 1 ms in the same direction. What is their combined momentum?

Asked By
Wiki User
What does coefficient mean in math?

Asked By
Wiki User
When suzi stuck two lumps of coal in the snowmans face?

Asked By
Wiki User
a 1 in the tens place related to a 1 in the ones place?

Asked By
Mean Muth
Who founded mathematics?

Asked By
Wiki User
The and of three dimensional figures can be measured.?

Asked By
Wiki User
what is the median of 1 2 3 8?

Asked By
LeSparklyTurtleDuck
Hottest Questions

How did chickenpox get its name?

Asked By
Wiki User
When did organ music become associated with baseball?

Asked By
Curt Eichmann
How can you cut an onion without crying?

Asked By
Leland Grant
Why don't libraries smell like bookstores?

Asked By
Veronica Wilkinson
How long will the footprints on the moon last?

Asked By
Daija Kreiger
Do animals name each other?

Asked By
Danika Abbott
Who is the longest reigning WWE Champion of all time?

Asked By
Consuelo Hauck
What was the first TV dinner?

Asked By
Roslyn Walter
Previously Viewed

-3x2 plus 22x equals 0 how to solve?

Asked By
Wiki User
Unanswered Questions

How many times does 5 go into 9?

Asked By
Wiki User
What is exactly between 280 and 320?

Asked By
Wiki User
What is the LCM of 10 100 and 1000?

Asked By
Wiki User
What is 2 thirds of 63?

Asked By
Wiki User
What is 5555 rounded to the nearest thousand?

Asked By
Wiki User
What is the answer to three fourths times 12?

Asked By
Wiki User
My daughter's math homework is to round to the greatest nonzero place. Example 2.814 What is the nonzero place?

Asked By
Wiki User
How many 3s in 313433535333?

Asked By
Wiki User