Step-by-step explanation:
f-g(x)=x³-2x²+12x-6-(4x²-6x+4)
=x³-6x²+18x-10
Answer:
KL = JK, so ΔJKL is an isocesles triangle, then m∠J = m∠L
KL is a tangent line, so ∠JKL = 90°,
so m∠J = 45°
it is A
27000
hope it helps u
10.7cm
x^2= 115
x = √115
x = 10.7