Answer:
2(-17+a^2+2g^2)
Step-by-step explanation:
step1
48 degrees, anything opposite of a degree on the same 2 infinite lines will always be the degree.
0 × <span>0 = 0
0 </span>× <span>1 = 0
1 </span>× <span>1 = 1
Which means multiplication is closed under {0, 1}
</span><span>1 </span>÷ <span>1 = 1
0 </span>÷ <span>1 = 0
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Division is not closed under {0, 1}
1 + 1 = 2
Addition is not closed under {0, 1}
0 - 1 = -1
Subtraction is not closed under {0, 1} either
So it's only A. Multiplication which is closed under {0, 1}
Step b is wrong. The slope is the change in y over the change in x.
Step b should be (18- 8)/( 10-6)
= 10/4
= 5/2
<span>(y-7) = 3/5 (x+25)^2 so the y intercept is -7 and the vertex is 35
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