Factoring by GCF and grouping
40a^6 + 24a^4*b
What is 8a^4(5a^2 + 3b)?
m^2 - 19m + 48
What is (m - 3)(m - 16)?
144 - a^16
What is (12 + a^8)(12 - a^8)?
(3n - 11)(9n + 7)
What is 27n^2 -78n -77?
One of Mr. Chang's favorite movies about high school kids
What is the Breakfast Club? or What is Dead Poets Society? or What is Ferris Bueller's Day Off?
5n^3 - 4n^2 + 10n - 8
What is (5n - 4)(n^2 + 2)?
9x^2 - 13x - 10
What is (9x + 5)(x - 2)?
16n^2 + 24n + 9
What is (4n + 3)^2?
3n^2*(2mn^4)^2
What is 12m^2*n^10?
The power of 10 for the number googol
What is 100? or What is 10^100?
3x(y - 8) + 7(8 - y)
What is (y - 8)(3x - 7)?
2y^3 - 48y + 10y^2
What is 2y(y + 8)(y - 3)?
289m^100 - 64n^36
What is (17m^50 + 8n^18)(17m^50 - 8n^18)?
What is 25m^8 +110m^4*n +121n^2?
MINUS POINTS IF YOU HAD
What is 25m^8 + 121n^2?
(-8)^(-5/3)
What is -1/32?
-24c^5 + 60c^4 - 8c^3 + 20c^2
What is -4c^2(3c^2 + 1)(2c - 5)?
18m^2*n^3 + 21m^2*n^2 - 60m^2*n
What is 3m^2*n(3n - 4)(2n + 5)?
3h^6 - 243h^2
What is 3h^2(h^2 + 9)(h + 3)(h - 3)?
(3a - 4)(5a^2 - 6a + 7)
What is 15a^3 - 38a^2 + 45a - 28?
Five truths and a lie for Mr. Chang. This is the lie.
1. His father is a nuclear engineer born in North Korea.
2. He can hold his breath underwater for 1 minute and 4 seconds.
3. He hiked to Machu Picchu.
4. He dragged a dead deer out of the woods.
5. He ran the Boston Marathon.
6. He reached the summits of Mt. Hood, Mt. St. Helens, and Mt. Adams.
What is, He can hold his breath underwater for 1 minute and 4 seconds?
-84x^3y + 30x^4*y +105x^2*y - 24x^5*y
What is -3x^2*y(4x - 5)(2x^2 + 7)?
45xy + 12x^3*y - 48x^2*y
What is 3xy(2x - 3)(2x - 5)?
-112x^5*y^6 + 32xy^9 + 98x^9*y^3
What is 2xy^3(7x^4 - 4y^3)^2?
[(3x^(-2))^-3] / [-2(x*y^(-2))^3]
What is - (x^3*y^6) / 54?
The third tallest peak in Oregon
What is South Sister?