Which graph correctly solves the system of equations below?
y = x2 + 3x + 4
y = x2 + 2x + 1
two quadratic graphs opening up. they intersect at negative 3, 4.
two quadratic graphs opening up. they intersect at 0, 3.
two quadratic graphs opening down. they intersect at 0, 3.
quadratic graph opening up and quadratic graph opening down. they intersect at 1, 4 and 0, 3.

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Which polygon is she in the process of constructing ?

Which two properties of equality could zoe use to finish solving for x? the equation is 3x - 4 = -10 for x so a either the addition or subtraction property of equalityb ether the multiplication or division property of equality c ether the addition or division property of equality d ether the subtraction or division property of equality just a simple a b c or d plz.