Question

1.)(6x+3)^2
2.)(3x-7)^2
3.)(3x+2y)^2
4.)(x^2+y^2)^2

tolong bantu jawab ya aku kurang ngerti....pake cara ya......

Answer 1

1. (6x+3)^{2}
   = 6x^2 + 3^{2}

2. (3x+7)^{2}
   = 3x^{2} + 7^{2}

3. (3x+2y)^{2}
    = 3x^{2} + 2y^{2}

4. (x^{2} + y^{2} ) ^{2} 
    = X^{2+2} + y^{2+2}
    = x ^{4} + y^{4}