Please use picture for the question not the writing Using the completing-the-square method, rewrite f(x)=x2 + 4x-1 in vertex form
Ofix) = (x+22+1
Of(x) = (x+22
O fx)= (x+22+ 4
Ofex) = (x+212-5

Which of the following is a geometric sequence? a. 5, 12, 17, 29, 46 b. 3, 7, 11, 15, 19 c. 4, 6, 10, 16, 26 d. 4, 16, 64, 256

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Solve: 3x+y=6 4x-2y=18 show all work !