Question

Tolong lah T^T
Faktorkanlah Aljabar
Berikut :
1. 5x³y²z - 10x²y²z + 15x²y²
2. p² + 24p + 144

Answer 1

1. 5x^3y^2z - 10x^2y^2z + 15x^2y^2
sama2 dibagi 5
x^3y^2z - 2x^2y^2z + 3x^2y^2
x^2y^2(xz - 2z + 3)
2. p^2 + 24p + 144 = (p+12)(p+12)
p = -12