Please help. TIMED! (15 pts)
Use the following data to calculate the curve of the best-fit.
2 answers:
Answer:
y = 0.4x^2 + 3.4x + 4
Step-by-step explanation:
The coordinates (-5,-3) work with this equation. Please give brainliest, I need 1 more to move on to the next tier.
Answer:
2nd option
Step-by-step explanation:
putting x = 1 in the 3rd option,
0.4+3.4+4 = 7.8
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The distance between both points is 11
Step-by-step explanation:
x²-3x +5x -15=33
x²-3x+5x=33+15
x²-3x+5x=48
x²+2x=48
divide both sides by 2
x²+x =24
x²= 24
x= ✓24
dunno from here
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The answer to this is 3/4.
