Question

solve this question I will mark as brainliest

Answer 1

Answer:

4

Step-by-step explanation:

Given Expression is 25x² + 70x + 49

Plug x = -1, we get

⇒ 25(-1)² + 70(-1) + 49

⇒ 25 - 70 + 49

⇒ -45 + 49

⇒ 4.

Therefore, the value of the expression is 4.

Hope it helps!

Answer 2

hey mate
here is your answer


find the value of the expression : 25x^2+70x+49 if x= -1 ??


Answer:-

first put the value of x

=> (25×-1)^2+70×(-1)+49

=> (-25)^2+(-70)+49

=> (-25)×(-25)-70+49

=> 625-70+49

=> 555+49

=> 604


thanks
be brainly