The actual measure of angel A is actually 190
Step by step:
y^2- 14y+48=0
y^2-14y=-48
y^2-14y+49=-48+49
(y-7)^2=1
Answer: y=7+-1
Answer:
(
x
−
6
)
(
x
−
4
)
Step-by-step explanation:
In this technique, if we have to factorise an expression like a
x
2
+
b
x
+
c
, we need to think of 2 numbers
