Answer:
Step-by-step explanation:
x
2
=36x, squared, equals, 36
(x-2)^2=49(x−2)
2
=49left parenthesis, x, minus, 2, right parenthesis, squared, equals, 49 [Why is this a quadratic equation?]
x^2
x, squared(x-2)^2
x^2
x, squared
2x^2+3=1312x
2
+3=131
The internet and the government education system. Case closed
Answer:
yes they are
Step-by-step explanation:
got it right on khan
Answer:
2352
Step-by-step explanation:
You just multiply them
Answer:
174 m²
Step-by-step explanation:
Triangle: m²
Square: 12 * 12 = 144 m²
144+30=174m²