Match each expression to its equivalent standard form. x2 + x + 2
x2 + 2x + 2
x2 - 4x - 4
x2 + 4
x2 + 16
x2 - 4x + 8
(x + 2i)(x − 2i)
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(x − 2 + 2i)(x − 2 − 2i)
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(x + 1 + i)(x + 1 − i)
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312312

step-by-step explanation:

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: