Marcy has a class where she has 4 tests and 1 final. the final is worth 25% and the tests combined are 75%. if she gets 57 on one of her tests and 40 on another, what does she need to get on her other 2 tests and final in order to get a 85% overall grade in the course? ?

i think it will be 4feet long of what i comprehend

answer: our required factorization will be

(3x+4)(x²-5)

step-by-step explanation:

since we have given that

now, we will write it as :

so, we get

5(3x+4)

similarly,

here, we get,

2(3x+4)

together it becomes,

hence, our required factorization will be

(3x+4)(x²-5)