Question

what is the value of the polynomial 2xsquare+7x-5, whenx=3​

Answer 1

Answer:

$\huge\underbrace\mathfrak\pink{★᭄ꦿ᭄ANSWER★᭄ꦿ᭄}$

Step-by-step explanation:

the value of the given polynomial at x = 3 and x = -3 are 61 and -143, respectively

Answer 2

Answer:

34

Step-by-step explanation:

2x² +7x -5

at x = 3,

2(3)² +7(3)-5

= 18 + 21 -5

= 39 - 5

= 34