Question

Zarina finds that if she multiplies her age by itself and decreases it by 110, the result equals her age. How can she write this taking ' z' as her age? A) 2z÷110=z B) Z2-110=z C) z2-110z=2 D) 2z-110=z​

Answer 1

....z = age of Zarina

she multiplies her age by itself = z*z =z²

the decreases by 110,= z²-110

she writes: z²-110=z

Explanation: