80*4=320
89*4=356
This is the range of the addition of all 4 scores.
99+80+70=249
320-249= 71
356-249= 107
[71, 100] would be the answer, unless you can get extra credit on the final.
<u><em>A</em></u> would be correct hope I helped.
The value for c is 36 which completes the square for the quadratic x² + 12x + c.
<h3>What is a quadratic equation?</h3>
The polynomial having a degree of 2 is termed as the quadratic equation.It means that the equation will have the maximum power of 2.
Here we have the equation
=x²+12x+c
=x^2+12x+36
=x^2+6x+6x+36
=x(x+6)+6(x+6)
=(x+6)(x+6
=(x+6)²
hence value for c is 36 which completes the square for the quadratic x² + 12x + c.
To know more about quadratic equation follow
brainly.com/question/1214333
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Answer:
Range is {3,-1, 15}
Step-by-step explanation:
Answer:
48 teaspoons
Step-by-step explanation:
there are 6 .5L in 3L so 8 times 6 =48