What is the value of the expression 2 x 72 + 10 – 4 x 7?

Which triangles area would be calculated using the trigonometric area formula

Describe all the numbers that when rounded to the nearest thousand are 645,000

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit