Question

What is the value of coefficient c in this quadratic equation?
5x2 + 6x + 7 = 2(x + 2)

7

4

3

-3

3/5

Answer 1

@iGreen

Answer 2

@sleepyjess

Answer 3

@amistre64

Answer 4

Is it 7?

Answer 5

no, not 7

Answer 6

distribute the right side, what do we get?

Answer 7

2x^2 + 4

Answer 8

2x + 4 , yes

now move everything to the left side and simplify ... what do we get for the constant term?

Answer 9

yea my fault 2x+4

Answer 10

5x2 + 6x + 7 = 2(x + 2)
There is no "c" character in the above expression.

Answer 11

4

Answer 12

7 - 4 is not 4

Answer 13

and 'c' is the constant term in the quadratic equation:

ax^2 + bx + c = 0

Answer 14

3

Answer 15

then lets go with 3