Find and simplify an expression for the area of two rows of b squares with side lengths of b centimeters bcm b cm b squares per row The area is square centimeters.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

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step-by-step explanation:

i would you but i don't under stand the qustion

step-by-step explanation:

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step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2