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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
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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.
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 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
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.
6 times what equals 54?
6x = 54 Therefore, x = 54/6 x = 9 6 x 9 = 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 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
What times 3 equals 54?
54 divided by 3 equals 18 Check: 18 + 18 = 36 36 + 18 = 54
