Which quadratic equation has roots whose sum is -9/4 and product is 2/3 1) 12x² +8x+27 = 0
2) 12x^2– 27x+8 = 0
3) 12x^2 - 8x - 27 = 0
4) 12x² +27x+8 = 0

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

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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

yes

step-by-step explanation:

yes