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To factor this, write the equation 2x2 - 2x - 2 = 0, and solve with the quadratic equation. You may get two numbers, which we may call "x1" and "x2"; in this case, the factorization is (x - x1)(x - x2).
What else can I help you with?
What is the factor as a polynomial in descending order 22x2 plus 9x - 1?
(11x - 1)(2x + 1)
Is 42 even or odd?
Any number that ends in 2 is even. So 42 is even. To help understand this, even numbers are numbers that are multiples of 2. So 2x1=22x2=42x3=6 etc.This means if the numbers ends in 2,4,6,8 or 0 it is even.
What is 44 as a product of prime?
It is: 2*2*11 = 44
What is the answer to 22x2-44x 4?
Follow the MDAS rule (Multiplication - Division - Addition - Subtraction). Therefore the answer is -132.
What are the answers for Novel Stars?
Find all rational roots of: x5 - 2x4 + 11x3 - 22x2 - 12x + 24 = 0
What is 2 2 x 2?
44, since 22X2 means 22+22, which equals 44. This is basic math, by the way.
What are the 2 times tables?
2x1= 22x2= 42x3=62x4= 82x5= 102x6= 122x7= 142x8= 162x9= 182x10= 202x11= 222x12= 24
What is the slope y equal -5 divide 22x?
-27
Which one of the numbers in the series is wrong and should be replaced 2 - 4 - 8 - 16 - 20 - 22 - 44 - 46?
16 should be replaced by 10 1x2=2, 2+2=4, 4x2=8, 8+2=10, 10x2=20, 20+2=22, 22x2=44, 44+2=46 it would continue: 92, 94, 188, 190, 380, 382...
List all the factors of 44?
first you figure out what times what=44. 22x2 does. 2 is already a prime number so that is part of the end answer. THen you must figure out what times what=22 because it is NOT a prime number. 11x2 does. Now you have all prime numbers so the answer is 11x2x2
Which number in the series should be replaced 2 4 8 16 20 22 42 and 44?
This is wrong. It should be 16 should be replaced by 10 2+2=4, 4x2=8, 8+2=10, 10x2=20, 20+2=22, 22x2=44, 44+2=46
An open box is to be made from a flat piece of material 8 inches long and 3 inches wide by cutting equal squares of length xfrom the corners and folding up the sides?
You really should consider trying this yourself before reading the answer, and you should understand the answer, otherwise you will not learn the lesson. Read each step, and do not proceed unless you understand it.To maximize the volume of an open box made from a sheet of material 8 x 3, by cutting equal squares of side x from the corners and folding up the sides, first draw the box...The box is 8-2x by 3-2x by x. Try again to draw it...The volume of the box is (8-2x)(3-2x)x. Can you see the solution?Simplify the volume. It is 4x3 - 22x2 + 24x. Can you see the solution?Differentiate. This is a simple polynomial. Can you see the solution?The deriviative is dy/dx = 12x2 - 44x + 24. Can you see the solution?The maximum volume occurs when the deriviative is zero. Can you see the solution?Solve for 12x2 - 44x + 24 = 0. How about the quadratic equation? Last chance to solve it yourself.There are two roots of x: 3, and 2/3. 3, however, is not valid because you can not cut a square larger than 1.5 out of the original side of 3, so the answer is 2/3.
