I believe the answer is B for this question
Answer:
f
(
x
)
=
x
^2 +
1
f
(
x
)
=
7
x^
2 +
5
x
−
4
f
(
x
)
=
4
(
x
−
3
)
^2
Step-by-step explanation:
Answer:
1.85
Step-by-step explanation:
equation will be 10(h+1.75)=36
hamburger price is $1.85
The answer to the equation is a=4
<span>We simplify the equation to the form, which is simple to understand
<span>7x-1/2(8x+4)=6
</span></span><span>Simplifying:
<span>7x-0.5*(8x+4)=6
</span></span><span>Reorder the terms
<span>7x+(-4x-2)=6
</span></span><span>Remove unnecessary parentheses
<span>+7x-4x-2=+6
</span></span><span>We move all terms containing x to the left and all other terms to the right.
<span>+7x-4x=+6+2
We simplify left and right side of the equation.
<span>+3x=+8
We divide both sides of the equation by 3 to get x.
<span>x=2.66666666667</span></span></span></span>
