If C = x2 + 8x + 3 and B = x – 8, find an expression that equals 3C + B in
standard form.
1 answer:
Answer: 3x^2 + 25x + 1
Step-by-step explanation:
3C + B
=> 3(x^2 + 8x + 3) + (x - 8)
=> 3x^2 + 24x + 9 + x - 8
=> 3x^2 + 25x + 1
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Answer: quadratic
Constant term -6
Quadratic term -18x^2
Linear term -21x
Step-by-step explanation:
(3x+2)(-6x-3)=-18x^2-21x-6
The answer is an expression because you can not solve for x.
Answer:
i think its the vertex
Step-by-step explanation:
1 + 3 = 4;
9 x 4 = 36;
60 - 36 = 24;
2 x 24 = 48;
14 + 48 = 62;
-6 + 62 = 56.
In place of x you keep 6 and in place of y you keep -2
