Answer:
A. 4:16
Step-by-step explanation:
4*1: 4*4
4:16
Answer:
x=3or-1
Step-by-step explanation:
x-3 (5x-6)=3-10x
5x^2-15x-6x+18=3-10x
collect like terms
5x^2+18-3=15x+6x-10x
5x^2+15=11x
5x^2-11x+15=0
factorise
(x-3) (5x+5) =0
...... x=3 or -1
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Answer:
He makes 8 specialty pizzas
Step-by-step explanation:
3/2=12/x
3x=24 (by using cross multiplication )
x=8
hope this helps :D
Answer:
0, 4
Step-by-step explanation:
The answer is x²-8x+13=0
Here is how:
[x-(4+√3)][x-(4-√3)]=0
expand and simplify:
x² -(4-√3)x - (4+√3) +(4+√3)(4-√3)=0
x²-8x+13=0
