Question

Factorize 2x2+11x+12

277

likes
1386 views

Answer to a math question Factorize 2x2+11x+12

Expert avatar
Hester
4.8
117 Answers
1. Identify the quadratic expression: 2x^2 + 11x + 12.
2. To factor, seek two numbers whose product is 2 \cdot 12 = 24 and sum is 11.
3. The numbers are 3 and 8.
4. Rewrite the middle term using these numbers: 2x^2 + 3x + 8x + 12.
5. Group terms: (2x^2 + 3x) + (8x + 12).
6. Factor out the greatest common factor in each group: x(2x + 3) + 4(2x + 3).
7. Factor by grouping: (x + 4)(2x + 3).
8. The factorized form is (x + 4)(2x + 3).

Frequently asked questions (FAQs)
What is the product of 5 raised to the power of 3, multiplied by 5 raised to the power of 4?
+
Find the edge length, S, of a cube when its surface area, A, is given by A = 6S^2.
+
Question: Convert the mixed number 3 1/2 into an improper fraction. Find the prime factorization of the resulting numerator, subtract the sum from the denominator, and express the answer as a decimal.
+
New questions in Mathematics
A sample is chosen from a population with y = 46, and a treatment is then administered to the sample. After treatment, the sample mean is M = 47 with a sample variance of s2 = 16. Based on this information, what is the value of Cohen's d?
Karina has a plot of 5,000 square meters in which she has decided that 60% of it will be used to plant vegetables. Of this part, 12% will be dedicated to planting lettuce. How much surface area of the plot will be used for cultivation?
A, B, C and D are numbers; If ABCD = 23, What is the result of ABCD BCDA CDAB DABC operation?
is the x element (180,270), if tanx-3cotx=2, sinx ?
12(3+7)-5
I need to know what 20% or Β£3292.75
Lim x β†’ 0 (2x ^ 3 - 10x ^ 7) / 5 * x ^ 3 - 4x )=2
RaΓΊl, Gilberto and Arturo are playing golf; The probabilities of winning for each one are as follows: (RaΓΊl wins) = 20% (Gilberto wins) = 0.05% (Arturo wins) = ΒΎ%. Perform operations and order events from least to most probable.
reduce the expression (7.5x 12)Γ·0.3
Let A, B, C and D be sets such that | A| = |C| and |B| = |D|. Prove that |A Γ— B| = |C Γ— D|
DuocUC 2) The cost C, in pesos, for the production of x meters of a certain fabric can be calculated through the function: (x+185) C(x)=81300-6x+ 20000 a) It is known that C(90) 5.344. Interpret this result. (2 points) b) Calculate C'(x) (2 points) 3 xΒ²+111x-0.87 20000 2000 c) Function C calculates the cost while producing a maximum of 500 meters of fabric. Determine the values of x at which the cost of production is increasing and the values of x at which the cost is decreasing. (3 points) d) If a maximum of 500 meters of fabric are produced, what is the minimum production cost? (
A Smooth Plane is listed for $195.00. Discounts of 12% and 10% are allowed. If the customer pays cash within 30 days, an additional discount of 3% is granted. What is the cost if a carpenter takes advantage of all the discounts offered?
Buffalo Company makes and sells shampoo. Each unit requires $1.40 labor costs, material costs per unit are $0.90 and other variable costs are $0.30. It sells shampoo for $4.45 to retailers. Fixed costs are $15,000. It sold 25,000 units in the current month. What is the Break-Even point in units? What is the Break-Even point in dollars? What is the contribution margin of Buffalo Company?
Given the word WEIRD, determine a four-letter offspring that can be formed with the letters of the word written above
7- A printing company found in its investigations that there were an average of 6 errors in 150-page prints. Based on this information, what is the probability of there being 48 errors in a 1200-page job?
Find the equation of a straight line that has slope 3 and passes through the point of (1, 7) . Write the equation of the line in general forms
Given a circle π‘˜(𝑆; π‘Ÿ = 4 π‘π‘š) and a line |𝐴𝐡| = 2 π‘π‘š. Determine and construct the set of all centers of circles that touch circle π‘˜ and have radius π‘Ÿ = |𝐴𝐡|
1. The cost to transport 250 packages of cement 120 kilometers is $600. What will be the cost to transport 500 packages 300 kilometers?
If the area of a circle is 75.7ft2, what is the radius? Give the answer in metres. Round answer to 2 decimal places and enter the units.
A gas is leaking at 3.5ft3/min in a room of 2.9m by 6.9ft by 15.7m. How long would it take (in seconds) for 22% of the room to reach the LFL, if the gas has a LFL of 2.51%?