Answer = a) 2.57 because it is to the most number of decimal places so it is the most accurate
X^2+4x-4=8
x^2+4x-4-8=0
x^2+4x-12=0
x^2+6x-2x-12=0
x(x+6)-2(x+6)=0
x+6=0 x-2=0
x=-6 x=2
hope this helps!
Answer:
sqaures, rectangles, right triangles
Step-by-step explanation:
You just have to multiply $8.50 by 1.065.
So, the answer is 9.0525 or about $9.05
Answer:
f\left(x\right)=\frac{1}{x^2}
Step-by-step explanation:
