Write out the expression 2 - (2x-7)^2. That's it.
But if you want to go further and remove the parentheses, first expand (2x-7)^2: (2x-7)^2 = 4x^2 - 28x + 49,
and then subtract this result from 2:
2 - (4x^2 - 28x + 49) (It's important to use parentheses here)
Now, following the distributive property of multiplication, remove the parentheses:
2 - 4x^2 + 28x - 49
Combining the constants, we get the final answer: - 4x^2 + 28x - 47
So is 1 closer to 0 or 4 if u got 0 ur right next you add one more that would be 5+2=7
I HOPE THIS HELPS!!
Step-by-step explanation:
(4x + 6) + (3x + 14) + 90= 180 sum of angles in an triangle theorem
7x + 20 = 90 Algebra
x=10 Algebra
I hope this helps!!!!
Answer:
n= 29
Step-by-step explanation:
multiply to remove the fraction, then set the unknown to 0 then solve