solution set, monomial or term of polynomial, linear equation, relation, f(x)
i answered the same question on anoter website!!!
Answer:
Step-by-step explanation:
2(5)(-5)-(5)^2
=−75
X = {3.898979486, -5.898979486}
x = {3.9 x -5.9}
x=9 because the triangle is equilateral which means every side is equal to 60. When you do the math you get 7x-3=60 which is 7x=63 and 63/7=9
