Question

find the value of the following expressions if= -2and b= 3
(i)
$(i) {5}a^{3} + {2}a^{2} - 3$
$(ii)16a + 4 - {5}a^{2}$

​

Answer 1

Step-by-step explanation:

answer is hhhshnxkfxit DCdjfejfciffditdcursfjs47 by 6

Answer 2

Answer:

a

-35

b

-48

Step-by-step explanation:

put. the value on equation

and solve