Question

Given the following expression
find its value If x=3
1.)X-9
2.) 3x+7
3.) x² + 4x-10
4.)2x²-xot 24
5.)3x²-6​

Answer 1

Answer:

1.3-9=-6

2.3x3+7=16

3.3^2+4x3-10=9+12-10=11

4.2x3^2-24=2x9-24=18-24=-6

5.3x3^2 - 6=27-6=21

Answer 2

Step-by-step explanation:

if x=3then,

1.x-9=3-9=-6

2.3x+7=3×3+7=16

3.x^2+4x-10=3^2+4×3-10=11

4.2x^2-xot24=2×3^2-3ot×24=792

5.3x^2-6=3×3^2-6=75