Question

1:
Try these
Multiply
(i) (5x2 + 7x – 3) by - 4x?
(ii) (ab+3bc -5ca) by 3a²bc
3
q​

Answer 1

please make me brainliest

Answer 2

Answer:

Let. x=2

=5*2+7(2)-3*4(2)

10+7(2)-3*4(2)

17*2-12(2)

34-12(2)

22*2

44Ans.

As.same 2nd one

Explanation:

Hope it helps mark me brainlist