Answer: Below
Step-by-step explanation:
Just mutiply x on both sides which gives you 2x^2 + 12x then you mutiply 2x^2 then subtract that number on both sides and it gives you x = something then you distribute it on 8(something) - 18 you subtract
Step-by-step explanation:
2x²-98=0
2x²=98
x²=98/2
x²=49
x=root 49
so,x=7
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The other factor is eight because 9 multiplied by eight is 72 and a negative times a positive is a negative
To find the total multiply the sale price by 1 + tax rate.
Total = 20 x 1.05
Total = $21.00
