Answer:
x = -12
y = 3
Step-by-step explanation:
Cary calculated the surface area of a box in the shape of a rectangular prism. She wrote the equation 148=2(6w+6h+hw) to represe
2 answers:
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Answer:
Explanation:
We have been given with the quadratic equation
We have general formula to find the roots of a quadratic equation first we find the discriminant with formula
and after that to find the variable suppose x we have the formula
And general quadratic equation is
On comparing the given quadratic equation with genral quadratic equation we will have values
a=1, b=-7 and c=-6
After substituting these values in the formula we will get
After substituting in the formula to find x we will get
Answer:
- B. 1
Step-by-step explanation:
Multiply the first term by , the second term by
, the third term by
.
<u>The first term becomes:</u>
<u>The second term becomes:</u>
<u>The third term becomes:</u>
<u>Their sum is:</u>
Correct choice is B