Can someone please help me I really need help

Note: When dealing with the coordination change when the figure is in the state of reflection through x-axis, only switch the signs of the y values.

T(-1,-10) → T'(-1,10)

U(-1,-1) → U'(-1,1)

V(8,-2) → V'(8,2)

W(8,-10) → W'(8,10)

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

jml angle lkj & angle mj = lm