Question

Subtract the second polynomial from the first.
(i) x2 - 9x + V3 ; - 19x + 13
+ 7x2​

Answer 1

Answer:

x²-9x+3; 19x+13+7x²

writing second equation in standard form

7x²-19x+13

Step-by-step explanation:

now subtracting equation 2 from 1

x²-9x+3-(7x²-19x+13)

=> x²-9x+3-7x²+19x-13

=>x²-7x²-9x+19x+3-13

=>-6x²+10x-10 or 6x²-10x+10