What is the highest common factor of $3$3 and $15x$15x?

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What is the highest common factor of $6x$6x and $21$21?

Factor the following expression by taking out the highest common factor:

$7x+35$7x+35

Factor the following expression by taking out the highest common factor:

$48+12y$48+12y

Outcomes

10P.QR1.02

Factor binomials (e.g., 4x^2 + 8x) and trinomials (e.g., 3x^2 + 9x – 15) involving one variable up to degree two, by determining a common factor using a variety of tools and strategies (e.g., patterning)