Which will result in a perfect square trinomial? (3 x minus 5)(3 x minus 5)
(3 x minus 5)(5 minus 3 x)
(3 x minus 5)(3 x + 5)
(3 x minus 5)(negative 3 x minus 5)

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

you have to put the graph on here with the question

step-by-step explanation:

32.5 is the answer i got thats the answer