Question

Can you help me please:) this is only 5 questions ASAP i hope u can help me:)

Answer 1

Answer:

Step-by-step explanation:

1) b

2) c

3) c

4) a

5) c

Answer 2

Answer:

1.  -x(x² + 5) = -x³ - 5x

2. 2x(4x²+3x+8)

 = 8x³ + 6x² + 16x

3. (x+2)(x - 4)

 = x² - 2x - 8

4. (y - 9)(y - 3)

 = y²- 12y + 27

5. $15x^{3}y^{5} / 5y^{3}$

 = $3 x^{3}y^{2}$