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rohans mother is 26 years older than him. the product of their ages after 3 years will be 360years. we need to find rohans present age |
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Answer» Answer: X2+32x-273 Step-by-step explanation: Rohan age =x,her MOTHER age x+26,after THREE years rohan age =x+3,after three years rohan mother age x+26+3=x+29,product is EQUAL to 360, x+3*x+29= x(x+29)+3(x+29)=x2+32x+87 , x2+32x+87=360x2+32x-273=0 , from the roots we can find x rohans presents age |
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