Question

HELP MEDAL AND FAN AWARDED Simplify the following expression: (5x^2 + 3x + 4) − (2x^2 + 5x − 1). If the final answer is written in the form Ax2 + Bx + C, what is the value of A?


No awnser chocies its just a fill in the black

Answer 1

Well, I would first distribute the negative sign and then combine like terms.

\[5x^{2}+3x+4-(2x^{2}-5x+1)\]

Answer 2

write like terms of x^2
5x^2 -2x^2 = ?

Answer 3

can u do that simple subtraction

Answer 4

yea 3x^2

Answer 5

very good
compare with
Ax^2 and 3x^2
what is A

Answer 6

3?

Answer 7

that's it
very simple

Answer 8

A=3
is it clear

Answer 9

ok ty