If f(x) = x² + 5, which expression represents f(x + 1)? A) 2x + 6
B) x² + 6
C) x³ + 6
D) x² + 2x + 1
E) x² + 2x + 6

i dont know sorry

Step-by-step explanation:

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