Instructions: state what additional information is required in order to know that the triangle in the image below are congruent for the reason given. Given: HL

46. use matlab to plot the polynomials y = 3x 4 − 6x 3 + 8x 2 + 4x + 90 and z = 3x 3 + 5x 2 − 8x + 70 over the interval −3 ≤ x ≤ 3. properly label the plot and each curve. the variables y and z represent current in milliamperes; the variable x represents voltage in volts.