Question

rough sketch of the function y=12x²+5x-2​

Answer 1

Answer:

$12 {x}^{2} + 5x - 2 = 4x {}^{2}$

Answer 2

Answer:

y=15

Step-by-step explanation:

if

x =1

y= 12x^2+ 5x- 2

y= 12×1^2+5×1-2

y= 12×1+5-2

y= 12+5-2

y=17-2

y=15