Examlex
Factor completely using the difference of squares along with factoring by grouping.
Electrocardiogram
A test that records the electrical activity of the heart over a period of time, used to detect heart abnormalities.
Electrical Impulses
Quick bursts of electricity generated by neurons to transmit signals within the body.
Deflections
Movements or shifts off a predetermined path or direction, often used in physical and engineering contexts.
SA Node
The sinoatrial node, a natural pacemaker of the heart that controls heartbeat rhythm.
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Q7: Convert the expression to radical notation.
Q54: Solve the system of equations.
Q59: Solve the absolute value equation.
Q60: Perform the indicated operation and write
Q72: Set up the augmented matrix.<br> <span
Q101: Divide the polynomials by using an
Q101: Solve for x and then use
Q152: Write the number in standard notation.