10 factoring problems that separate experts from beginners
FREE file: https://www.patreon.com/blackpenredpen/posts/free-file-10-168650651Master 10 challenging factoring problems in this algebra/precalculus tutorial! Designed for competition math, algebra 2 honors, precaluclus honors, and even Calculus students. This tutorial includes techniques like Sophie Germain’s Identity, synthetic division, substitution tricks, quartic polynomial factoring, and the double-cross method. Check out my Patreon for more exclusive math worksheets & answer keys: https://www.patreon.com/blackpenredpen/posts/169026579
0:00 Intro
Q1, 0:23, x^4+64y^4
Q2, 3:18, x^5+3x^4-23x^3-27x^2+166x-120
Q3, 10:44, x^4-4x^3+12x^2-16x+15
Q4, 16:30, x^4+2026x^2+2025x+2026
Q5, 21:47, (x-a)(x-2a)(x-3a)(x-4a)+a^4
Q6, 25:52, x^8-3x^6+4x^4-3x^2+1
Q7, 34:12, x^3+(x^2-x+2)^2
Q8, 37:20, x^4+(x+y)^4+y^4
Q9, 42:06, x^3+y^3+z^3-3xyz
Q10, 48:16, x^3(y-z)+y^3(z-x)+z^3(x-y)
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