Answer:
x = 5 ± 
Step-by-step explanation:
Given
x² - 10x + 25 = 17 ← left side is a perfect square, thus
(x - 5)² = 17 ( take the square root of both sides )
x - 5 = ± ( add 5 to both sides )
x = 5 ±
Thus
x = 5 -
x = 5 +
Answer:
C
Step-by-step explanation:
f(x) × g(x)
= 5x(x + 11) = 5x² + 55x, thus
h(x) = 5x² + 55x → C
Answer
There is 13 questions that are worth 10 pints and 12 questions that are worth 12 points.
Step-by-step explanation:
Answer:
i cant see the photo
Step-by-step explanation:
Answer:
Step-by-step explanation:
ES=√((6+1)²+3²)=√(49+9)=√58
ST=(6-1)=5
TR=5+1=6
IR=√((6-1)²+(3-1)²)=√(25+4)=√29
PI=6+1=7
PE=3+2=5
Perimeter=√58+5+6+√29+7+5=23+√58+√29≈37.68 units
