Question

can you answer this all please urgently​

Answer 1

Answer:

please mark as brainliest answer.   i n s t a = niral161

Step-by-step explanation:

(i) (x² + 3)(x² + 4)

   x^4 + 4x² + 3x² + 12

   x^4 + 7x² + 12

(ii) (x + 4/3) (x + 1/3)

    x² + x/3 + 4x/3 + 4/9

    x² + 5x/3 + 4/9

(iii) (x - 3/5)(x - 1/2)

     x² - x/2 - 3x/5 + 3/10

     x² - 9x/10 + 3/10

(iv) (y² - 6)(y² + 7)

     y^4 + 7y² - 6y² - 42

    y^4 - y² - 42

(v) (z² + 4)(z² - 1/4)

     z^4 - z²/4 + 4z² - 1

     z^4 - 15z²/4 - 1

(vi) (y² - 3)(y² - 1)

     y^4  - y² - 3y² + 3

    y^4 - 4y² + 3

(vii) (x³ + 5)(x³ + 2)

     x^6 + 2x³ + 5x³ + 10

     x^6 + 7x³ + 10

(viii) (p² - 1/4)(p² + 1/8)

     p^4 + p²/8 - p²/4 - 1/32

     p^4 - p²/8 - 1/32

(ix) (z + 1/6)(z + 6)

     z² + 6z + z/6 + 1

    z² + 37z/6 + 1