(2a+4b)(2a-7b)=
2a(2a-7b)+4b(2a-7b)=
4a^2-14ab+8ab-28b^2=
4a^2-6ab-28b^2
Answer:
3+x sqrt 7 -13 is a radical equation.
Answer:
-16
Step-by-step explanation:
Answer:
The triangles are reflected across the line y = x
Step-by-step explanation:
I'm not sure it's a guess
Answer:
C) 4.01
Step-by-step explanation:
When rounding to 2dp, you look at the third digit after the decimal. If it is 5 or larger, you round the second digit up, if it is less than 5, you round it down.
