Question

1. Find the value of the polynomial 45 - 5x+3, when

$x = - 1$
​

Answer 1

Answer:

The value of the polynomial will be 53

Step-by-step explanation:

Now ,

Given X = -1

So,

= 45 - (5*(-1)) +3

= 45 +5 + 3

= 53

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Answer 2

Question :-

find the value of the polynomial 45 - 5 x + 3? where the x= -1 .

Answer :-

Given :-

• x is equal to -1

how can we solve it ?

we can simply solve it by putting the -1 in the place of x .

Solution :-

45-5×(-1)+3

=> 45+5+3

=> 53

Hence,

the value of the equation is 53 .