How do you solve 0.3+1.4(x+1)=4.4x+8.3-3x

x=6.7

Step-by-step explanation:

To solve this problem is necessary to perform basic operations in order to reduce the amount of work.

This means that we need to sum coefficients of 'x' in boths side of equations, and do the same thing to free terms.

Therefore, The expression 0.3+1.4(x+1)=4.4x+8.3-3x, becomes

0.3+1.4(x+1)=4.4x+8.3-3x

1.4x+1.7=1.1x+8.3

Next

Lets isolate x variable in one side of equality sign

1.4x+1.1x=8.3+1.7

1.5x=10

x=10/1.5

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

cretdit to source

answer: graph 2

step-by-step explanation: