Question

In a class test, the sum of the marks obtained by P in mathematics and science is 28.Had he got 3 marks more in mathematics and 4 marks less in Science. The product of his marks, would have been 180.Find his marks in the two subjects.
PLEASE GIVE THE ANSWER STEP BY STEP.
AND PLEASE DON'T POST THE SILLY ANSWER.
PLEASE HELP ME.
IT'S REALLY VERY URGENT.

Answer 1

Let the marks obtained in mathematics be x then marks in science be 28-x 

acc,
(x+3)(28-x-4)=180

⇒(x+3)(24-x)=180

⇒24x-x²+72-3x=180

⇒21x-x²-180=0

⇒x²-21x+180=0

⇒x²-12x-9x+108=0

⇒x(x-12)-9(x-12)=0

⇒(x-9)(x-12)=0

∴x=9,12

the marks scored in maths can be 9 or 12

if she got 12 in maths then she got 28-12=16 in science

if she got 9 in maths then she got 28-9=19 in science

hope it helps u

Done☺☺☺☺

Answer 2

9 in math and 19 in science.
or
12 in math and 16 in science.
☺☺☺