Your answer will be 18 hope this helps
1.)
2x^2 + 16x + 32 =
= 2(x^2 + 8x + 16) =
= 2(x + 4)^2
Answer:
Option a is correct
Step-by-step explanation:
11x² - 4x = 1
Rewriting the equation:
11x² - 4x - 1 = 0
from above equation, a = 11, b = -4, c = -1
As we are asked to solve it with quadratic equation:

put values of a, b and c





taking 2 common above and cutting it with denominator


P = 2l + 2w
p-2w = 2l
p-2w/2 = l
Substitute the perimeter and you should be able to work it out
35x=245
so you would divide both sides by 35
x=7
so it would take her 7 weeks or 1 month and 3 weeks to pay her friend back