Mathematics: Which of the following ordered pairs is a solution to the following equation: y= -4x 2 squared: choices: a.) (-2,16) b.) (1, -8) c.) 0, -4) d.) 2, -16) hurry! i need the !

Which of the following ordered pairs is a solution

bovalle

16.01.2022

D. (2, -16)

Step-by-step explanation:

The given function is:

y=-4x^2

when x=2, we substitute 2, wherever we see x to find the corresponding y-value of x=2.

This implies that:

y=-4(2)^2

$y=-4\times 4$

y=-16

The correct choice is D

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jakeisadog698

10.09.2022

value of AC is 14

Step-by-step explanation:

sin 30° = 1/2 = perpendicular / hypotenuse

so, 1/2 = 7 / h h = 7 × 2h = 14

hence, AC = 14 units

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