Question

c. 5a2 - 3a + 4 for a = 3.​

Answer 1

Answer:

32

Step-by-step explanation:

5 X $3^{2}$ - 3 X 3 +4

= 5 X 9 - 9 + 4

= 45 -13

= 32

Answer 2

Answer:

so,it become 45-9+4

36+4

40

Step-by-step explanation:

hope it is correct and useful to you .