All to one side:
4x^2-32x+64 = 0,
divide by 4:
x^2 -8x + 16 = 0
apply formula or see that it is (x-4)^2!, so only x =4 is a root and it is double.
Answer:
1.14226% decrease
Step-by-step explanation:
nearest to the would be a 1.1423 % decrease
Nine times d = 9*d = 9d
47 decreased by 9d = 47 - 9d
= 47 - 9d.
Answer:
Step-by-step explanation:
<u>The factored form, use variables/numbers outside the square:</u>
<u>The standard form, use variables/numbers inside the square:</u>
- x² + 6x - 4x - 24 = x² + 2x - 24