Identify the error. Explain what went wrong with the work that is shown. Then, correctly solve the problem.
2 answers:
The error is line line 3. They did not probably square the numbers and only multiplied by two. Therefore line three should be 144+324=hypotenuse^2. Therefore line four should be 468 = hypotenuse^2. So the hypotenuse will be equal 6 square root of 13.
Line 3 is where the error begins. 12^2 is not equal to 24, it is equal to 144. Same for 18^2.
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Answer:
Step-by-step explanation:
f(x) = 2x^3 - 4x.....find f(-2).....so sub in -2 for x
f(-2) = 2(-2^3) - 4(-2)
f(-2) = 2(-8) + 8
f(-2) = -16 + 8
f(-2) = -8 <==
Answer:
answer is 85 cm I hope it help
Answer:
(1) {-1/4, 0, 3}
Step-by-step explanation:
Step 1: Factor left side of equation.
2x(4x+1)(x−3)=0
Step 2: Set factors equal to 0.
2x=0 or 4x+1=0 or x−3=0
x=0 or x= −1/4 or x=3
I think you clicked on the correct answer! Correct me if I’m wrong!
Answer:
(x−5)^2+(y+6)^2=9
Step-by-step explanation:
