1. Which of the following defines the equation of a circle?
a. x2 + y2 = 72
b. ax2 + bx + c = 0
c. y = mx + b d. y = ax?​


Sagot :

Answer:

c. * - * + 2x-2 x2x-1)+ a(x-1). (x-1Xx²+2) d. 61-4-2. (3t-a)(at+1) f. 6x2 - 17x+10 ... x= x=b r={0,4} x={17,63. C. (x+3)* –12=0 d. 3x + 2x2 -27x-18=0 x+6X+9-12=0 ... (3x-yax+5y). 220 p= 84 148 m. **-81. (x²_8Xx²+9). (x+3)(x-3)(x2+9) h(x) y-nax ...

Step-by-step explanation:

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