Substitute 4 for y. Then -3x^2 + 16 = 52.
Solve for x. Subtract 16 from both sides, obtaining -3x^2 = 36.
Divide both sides by -3, obtaining x^2 = -12. This last result makes no sense, as no square of a real number could be negative. Probably this is where you're ":getting a negative answer."
If imaginary answers were allowed, then x = i*√12 = i*2√3 or x = -i*2√3.
x =
Answer:
$7.46
Explanation:
9.86+5.33=15.19
22.65-15.19=7.46
Answer:
189
Step-by-step explanation:
If you mean this, my answer is 3x63= 189
The vertex for #17 is at 1,1 and the axis of symmetry is at -1 on the X line.i hope this helps.
Answer:
D
Step-by-step explanation:
The slope = 4/2 = 2
and one point on the graph ( point B) is (5, 6) so point-slope equation is
y - 6 = 2(x - 5)