0
2x2-12x-54 = 0
Solve by factoring or using the quadratic equation formula or by completing the square:
(2x+6)(x-9) = 0
Therefore: x = -3 or x = 9
Add your answer:
Earn +20 pts
How could you find the number with the prime factorization of 2x2 x 3x3?
To find the original number when given the prime factors, we have to work backwards. First, we simplify into 2 squared times 3 squared. (2x2) x (3x3) Then we expand the brackets. 4 x 9 = 54 Therefore 54 is the number, with 2x2 and 3x3 as the prime factors.
How do you solve 6x-4y equals 54 -9x plus 2y equals -69 using substitution?
-9x + 2y = -69 So 2y = 9x - 69 The other equation can be written as 6x - 4y = 54 or 6x - 2*2y = 54 Substituting for 2y gives 6x - 2*(9x - 69) = 54 6x - 18x + 138 = 54 12x = 84 x = 7 and then 2y = 9x - 69 = 9*7 - 69 = 63-69 = -6 so that y = -3
What is 75 - 21 equals?
54
18 times what equals 54?
To find out what number multiplied by 18 equals 54, you can set up an equation: 18x = 54. To solve for x, divide both sides by 18: x = 54 / 18. Simplifying the division gives x = 3. Therefore, 18 times 3 equals 54.
How do I solve this -114 equals a -54?
-60
How many does a 12x 18 sheet pan serve for a wedding?
Depends on how big you cut the pieces. If you cut 2x2 inch pieces, a 12x18 cake will yield 54 servings.
How do you factor 2x2-24x-320?
2x2-24x-320 in simpler terms is 2(x2-12x-160) 2(x2-12x-160) =2(x-20)(x+8)
How could you find the number with the prime factorization of 2x2 x 3x3?
To find the original number when given the prime factors, we have to work backwards. First, we simplify into 2 squared times 3 squared. (2x2) x (3x3) Then we expand the brackets. 4 x 9 = 54 Therefore 54 is the number, with 2x2 and 3x3 as the prime factors.
What plus 54 equals 180?
It is: 126 plus 54 = 180
What is 378 divided by 54?
7
6 times what equals 54?
6x = 54 Therefore, x = 54/6 x = 9 6 x 9 = 54
How many 54ths equals 79?
54th = 1/54. Divide 79 by 1/54 to find out how many there are: 79 ÷ 1/54 = 79 × 54/1 = 4266
What plus 54 equals 100?
In order to find the correct answer simply do the following calculation 100 - 54 = 46
What times 8 equals 54?
To find the value of x in the equation 8x = 54, you would divide both sides by 8 to isolate x. This gives you x = 54/8 = 6. Therefore, 8 times 6 equals 54.
How do you solve 6x-4y equals 54 -9x plus 2y equals -69 using substitution?
-9x + 2y = -69 So 2y = 9x - 69 The other equation can be written as 6x - 4y = 54 or 6x - 2*2y = 54 Substituting for 2y gives 6x - 2*(9x - 69) = 54 6x - 18x + 138 = 54 12x = 84 x = 7 and then 2y = 9x - 69 = 9*7 - 69 = 63-69 = -6 so that y = -3
What can be multiplied to get 54?
9 multiplied by 6 equals 54. 2 times by 27 equals 54
What is the value of X 2X plus 33x-54?
2x + 33x - 54 35x - 54 We can not find x with the information given. You need to equate somethingto your equation. If your equation equals 0 then... 0=35x-54 35x=54 x=1.543 IF your equation equals x then... x=35x-54 -34x=-54 x=1.588
