Answer:
b
Step-by-step explanation:
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<h3>
You need to add 4 to both sides</h3>
The x term has a coefficient of 4. Take half of this to get 2, then square it to get 4. This is the value we add to both sides to get x^2+4x+4 = 5. Note how x^2+4x+4 factors into (x+2)^2
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Another example: Let's say we started with x^2+6x = 1. To complete the square, we need to add 9 to both sides. I start with 6 (the x coefficient) and cut that in half to get 3, then I squared that to get 9. So we add 9 to both sides getting x^2+6x+9 = 10 which becomes (x+3)^2 = 10
Answer:
<em>octagon</em>
<em>is </em><em>the</em><em> correct</em><em> answer</em><em> of</em><em> </em><em>this</em><em> </em><em>question</em>
<em>it </em><em>has </em><em>eight</em><em> </em><em>side</em>
<em>hope</em><em> it</em><em> helps</em>
Format: y = mx + b
b = y intercept
Answer: y intercept is -7
43 is a prime number, so
it has factors only 1 and 43, You can write only 43*1=43.
