Question

pls help as soon as possible​

Answer 1

105x^4 + 135x^3 + 15x^2

Step-by-step explanation:

$(7 {x}^{2} + 9x + {x}^{0} ) \times {15x}^{2}$

15x^2 × 7x^2 + 15x^2 × 9x + 15x^2 × 1

105x^4 + 135x^3 + 15x^2

Answer 2

Answer:

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