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Expand.
Your answer should be a polynomial in standard form.

(x+1)(x+8)=

Expand.\newlineYour answer should be a polynomial in standard form.\newline(x+1)(x+8)=(x+1)(x+8)=

Full solution

Q. Expand.\newlineYour answer should be a polynomial in standard form.\newline(x+1)(x+8)=(x+1)(x+8)=
  1. Multiply First Terms: We multiply the First terms: x×x=x2x \times x = x^2.
  2. Multiply Outer Terms: Next, we multiply the Outer terms: x×8=8xx \times 8 = 8x.
  3. Multiply Inner Terms: Then, we multiply the Inner terms: 1×x=x1 \times x = x.
  4. Multiply Last Terms: Finally, we multiply the Last terms: 1×8=81 \times 8 = 8.
  5. Combine Products: Now, we combine all the products: x2+8x+x+8x^2 + 8x + x + 8.
  6. Combine Like Terms: We combine like terms: 8x8x and xx are like terms, so we add them together to get 9x9x. \newlinex2+8x+x+8=x2+9x+8x^2 + 8x + x + 8 = x^2 + 9x + 8.

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