Question

solve the following equation (5x +2)²=___​

Answer 1

Answer:

u can use the identity,

${(a + b)}^{2} = {a}^{2} + {b}^{2} + 2ab$

${(5x + 2)}^{2} = 25 {x}^{2} + 4 + 20x$

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Answer 2

Answer:

Answer =4

Step-by-step explanation:

(5x+2)power2=x

(5x-x)power2=2

10x-2x=2

8x=2

x=8/2

=4

x=4