Question

12. If x= -1. find the value of y
1 point
y=5x-4x²+3​

Answer 1

Answer:

-6

Step-by-step explanation:

y=5x-4x²+3(Given)

y=5(-1)-4(-1)²+3 [ Putting value of x= -1 ]

y=-5-4+3

y=-9+3

y=-6( ANSWER )

Hope it helps you friend

Answer 2

Answer:

$y = 5x - {4x}^{2} + 3$

Put x= -1

$y = 5( - 1) - 4 {(1)}^{2} + 3$

$y = - 5 - 4 + 3$

$y = - 9 + 3$

$y = - 6$

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