Question

q2-10q +21 factories the following expressions

Answer 1

Answer:

Refer to the attachment for your answer.

Answer 2

$\huge\bigstar\mathfrak\blue{\underline{\underline{SOLUTION:}}}$

${q}^{2} - 10q + 21 \\ \\ = > {q}^{2} - 7q - 3q + 21 \\ \\ = > q(q - 7) - 3(q - 7) \\ \\ = > (q - 7)(q - 3)$

hope it helps ☺️