Best Answer

These are two expressions, not equations. Expressions do not have solutions, only equations do.

NB equations include the equals sign.

User Avatar

Wiki User

โˆ™ 2011-01-30 20:30:47
This answer is:
User Avatar
Study guides


20 sets

J's study guide

16 sets

Steel Tip Darts Out Chart

Want to get better at knowing your steel tip outs in darts. Use this study guide and flashcards to quiz yourself and your friends. Print them out so you can take them with you on car rides and quiz your friends as your travel to league and / or tournaments together. "Any double, no matter how small or subtle, can be overcome with a sufficient application of brute force and dogged persistence." DB = Double Bull B = Single Bull T = Triple D=Double
96 sets

Multiplication chart! :)

12 sets


20 sets
See all Study Guides
Create a Study Guide

Add your answer:

Earn +20 pts
Q: What are the solutions to -x squared plus 2x plus 4 and x-2?
Write your answer...
Related questions

What is 4x squared minus 5x squared plus 2x?


What is X squared plus x squared equal to?

x2 + x2 = 2x2 2x^2

What is 2x squared plus x2 equal?

2x2 + x2 = 3x2

What are the solutions to the simultaneous equations of 2x plus y equals 5 and x squared -y squared equals 3?

If: 2x+y = 5 and x2-y2 = 3 Then the solutions work out as: (2, 1) and ( 14/3, -13/3)

How do you simplify X2 plus 2x plus 4?

Factor it out: (x+2) squared

What is x squared minus 2x squared?

x2 - (2x)2 = x2 - 4x2 = -3x2 x2 - 2x2 = -x2

How do you factorise x squared plus 2x - 15?


What is half of 2x squared?


How do you divide x squared by 2x?

x2/2x = x2-1/2 = x/2

How do you factor x squared plus 2x minus 120?

x2+2x-120 = (x+12)(x-10) when factored

What is another name for solution in equations using x squared 2x plus 1 0?

If you mean: x2+2x+1 = 0 then it is a quadratiic equations whose solutions are equal because x = -1 and x = -1

What is 2x squared plus 5x-4x squared plus x-x squared?

2x2 + (5x-4x)2 + (x-x)2 = 2x2 + x2 + 02 = 2x2 + x2 = 3x2

What is 2x squared add 3x squared?


X squared plus 2x - 3 equals 0?

If: x2+2x-3 = 0 Then: x = 1 or x = -3

What does x squared - 2x factor out to?

x2 - 2x = x(x-2)

How many solutions are in x2 plus 2x plus 3 equals 0?

None because the discriminant is less than zero

What is the simplified form of the quantity 15 x y squared over x squared plus 5x plus 6 all over the quantity 5 x squared y over 2x squared plus 7x plus 3?

((15xy2)/(x2+5x+6))/((5x2y)/(2x2+7x+3)) =(15xy2/5x2y)*(2x2+7x+3)/(x2+5x+6) =(3y/x)*(((2x+1)(x+3))/((x+2)(x+3) =(3y(2x+1))/(x(x+2)) =(6xy+3y)/(x2+2x)

What are solutions for x2 plus 10x plus 1 equals -12 plus 2x?

x2+10x+1 = -12+2x x2+8x+13 = 0 The solution: x = -4 + the square root of 3 or x = -4 - the square root of 3

What is 2 over x plus 1 over x squared?

2/x + 1/x2 = (2x+1)/x2

What is X squared plus 2X?

x2+2x is a Mathematical expression. Its factors are x and x+2.

What is the factorization of the trinomial below -x2 plus 2x plus 48?

-x2 + 2x + 48 = (-x - 6)(x - 8)

How do you factor the xpression 2x cubed minus x squared?

(2x3 - x2) = x2 (2x - 1)

What is x squared minus 2x in factored form?

x2 - 2x = x(x - 2)

2x squared plus 2x minus 8 equals?

2x2 + 2x - 8 = 2(x2 + x - 4). This can take any value greater than or equal to -8.5

What is x3-x2 plus 2x factored?

x3 - x2 + 2x = x*(x2 - x + 2) which cannot be factored further.