Simplify and put in standard form: (12x^5 + 10x^3 -8x^4 - 6x + 4) – (7x^5 + 2x^4 – 12 + 6x - 5x^3 + x²)

step-by-step explanation:

their are no angles. sorry cant .

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

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

you just switch the numbers basically so it would be 3/17