Use the distributive property to multiply

7(2n - 6)

is it -28

or

9n - 42

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq