Answer:
Step-by-step explanation:
First method: for (x+3)^2 if you multiply (x+3)(x+3) you get x^2+6x+9 which doesn't equal x^2+9
Second way: plug in a variable for example (2+3)^2= 25 and 2^2+9=13 so 13 doesn't equal 25
Answer:
a° = 180° - 62° (adj angles on a str line)
= 118°
Hence, a = 118.
Answer:
d. y=-1; x=7
Step-by-step explanation:
Answer:
12 games you idiot
Step-by-step explanation:
14-2=12
Answer:
h = -5
Step-by-step explanation:
The two terms can be combined to simplify the equation to ...
100 = -20h
-5 = h . . . . . . . divide by -20
The equation is true when h = -5.
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<em>Check</em>
-25(-5) +(-5)(5) = 125 -25 = 100 . . . as required