Answered

Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

2 Select the correct answer. What is the product of (x-3) and (x + 7)? OA. x2 + 10X-21 O B. x2 + 4x-21 Oc. &- 4X-21 OD. x - 10x-21 Reset Next

Sagot :

[tex](x-3)(x+7)[/tex]

multiply each term by each term and sum the results

[tex]\begin{gathered} (x\times x)+(x\times7)+(-3\times x)+(-3\times7) \\ x^2+7x-3x-21 \\ x^2+4x-21 \end{gathered}[/tex]

so, the right option is B

the right option is A because

[tex]h^2+h-2[/tex]

if we factor this expression by any way we obtain

[tex](h+2)(h-1)[/tex]

We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.