Question

Find the value of algebraic expression x² + 4x -3, when x = 4.​

Answer 1

Answer:

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Step-by-step explanation:

${x }^{2} + 4x - 3 \\ {4}^{2} + 4(4) - 3 \\ 16 + 16 - 3 \\ 32 - 3 \\ 29$

Answer 2

Answer:

Step-by-step explanation:

x =4

So, to find the value of that equation put the value of x

x^2+4x-3

4^2 +4*4 -3

16 +16 -3

32 - 3

29

Therefore , 29 is the answer