Given g(x) = x2 - 4x + 7 , find g (3)

a) 4
b) 9
c) 12
d) 1 ​

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Evaluate the following expression 1/3^2

Which of the following expressions is equal to 2x^2+8