Simplify the following expression: (5x2 + 3x + 4) - (2x2 + 5x - 1). If the final answer is written in the form Ax2 + Bx + C, what is the value of A? Numerical Answers Expected! Answer for Blank 1:

Question

Mathematics

Braeden Hester

26 December, 03:59

Simplify the following expression: (5x2 + 3x + 4) - (2x2 + 5x - 1). If the final answer is written in the form Ax2 + Bx + C, what is the value of A? Numerical Answers Expected! Answer for Blank 1:

+1

Answers (2)

Know the Answer?

Jasper Macdonald · Answer 1

The answer is B=9 i got a 100% on the test!

Kaiden Nunez · Answer 2

Taking out the parentheses of expression

(5x2 + 3x + 4) - (2x2 + 5x - 1)

= 5x2 + 3x + 4 - 2x2 - 5x + 1

Grouping together the like terms and arranging the expression:

= 5x2 - 2x2 + 3x - 5x + 4 + 1

Combining the like terms:

= 3x2 - 2x + 5

Therefore,

A = 3