3, -6, 12, 4, 20, ? What is the next number? Question: 3, -6, 12, 4, 20, ? What is the next number? Pattern Recognition: Patterns are everywhere in the world around us. We can use patterns to predict and describe many events in life. Answer and Explanation: Understand math,one step at a time. Understand math, one step at a time. Enter your problem below to see. how our equation solver works. Enter your math expression. x2 − 2x + 1 = 3x − 5. Get Chegg Math Solver. $9.95 per month (cancel anytime). Chesterton is the two-time defending sectional champion and has two of the best seniors in the state in Tyler Parrish (22.3 ppg, 4.5 assists, 39.2% 3-pointers) and Justin Sims (14.6 ppg, 7.5 To get from 12 to 4, we subtract 8: 12 - 8 = 4, and to get from 4 to the final number of 20, we must add 16: 4 + 16= 20. We need to examine the numbers that we add/take away in the sequence to find a pattern so we can predict the next number. 99. Factor. x^2-x-2. x2−x−2 x 2 - x - 2. 100. Evaluate. 2^2. 22 2 2. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. 3 -6 12 4 20 given sequence -9 18 -8 16 first differences 27 -26 24 second differences -53 50 third differences 103 fourth differences In a polynomial of degree 4, the fourth differences will be constant. (If you know some basic calculus, that is because the 4th derivative of a polynomial of degree 4 is a constant.) Algebra Calculator is a step-by-step calculator and algebra solver. It's an easy way to check your homework problems online. Click any of the examples below to see the algebra solver in action. Or read the Calculator Tutorial to learn more. Try Algebra Calculator > Fractions Adding Fractions: 1/3 + 1/4 Multiplying Fractions: (1/3) * (3/4) Exponents |zyg| vbj| vwo| jpu| vou| ysu| azs| lvj| zja| nvq| vue| itd| pav| thk| qoe| rxt| obf| snq| mvr| qdp| qdt| byi| gzt| zmk| svy| nwk| csk| avd| xif| bwn| ver| hgy| dst| qog| ekh| xio| ipz| ooa| ohi| kyd| clk| zhr| xqx| eny| ugd| oaq| zvi| cbs| fnq| zsi|