Select all of the following that represent quadratic expressions:

1 answer:

7 0

C. (x + 2)(x + 1)

it can be turned into an equation :)

You might be interested in

Anni [7]

The work is on the picture attached, but a = 1
Hope this helps!!

3 0

3 years ago

MrRissso [65]

2x=11-3
2x=8
Simplify 8/2
=4

7 0

3 years ago

777dan777 [17]

Step-by-step explanation:

${x}^{2} + 14x + 24 = 0 \\ {x}^{2} + 12x + 2x + 24 = 0 \\ x(x + 12) + 2(x + 12) = 0 \\ (x + 12)(x + 2) = 0\\ x = - 12 \\ x = - 2$

6 0

3 years ago

Margarita [4]

42 is 21% of 200. This is because 200*0.21 = 42.

8 0

4 years ago

bixtya [17]

Addition or multiplication
add 2 or times 2

8 0

3 years ago