Answer:
warwar
Step-by-step explanation:
Answer:
234567
Step-by-step explanation:
<span>(3x-4)+(x+3)^2
= 3x - 4 + x^2 + 6x + 9 .........(expand using (a+b)^2 = a^2 + 2ab + b^2)
= x^2 + 9x + 5 ..........(combine like terms and simplify)
hope that helps</span>
7x10^4
Because there are 4 sets of 10
Answer:
look at the picture i have sent
