3 years ago

14.

Mathematics

1 answer:

almond37 [142]3 years ago

3 0

Step-by-step explanation:

wjrrloysdvsydjwicqlcgsbhibpgsug8:5

You might be interested in

A huge ice glacier in the Himalayas initially covered an area of 454545 square kilometers. Because of changing weather patterns,

In-s [12.5K]

Answer: t=-20ln(1/3)

Step-by-step explanation:

5 0

3 years ago

If you were using the quadratic formula to solve the following equation and a = 2, what value would you use for the variable 'b'

Alex787 [66]

$\bf 2x^2+5x=3x-4\implies 2x^2+2x=-4\implies 2x^2+2x+4=0 \\\\[-0.35em] ~\dotfill\\\\ ~~~~~~~~~~~~\textit{quadratic formula} \\\\ \stackrel{\stackrel{a}{\downarrow }}{2}x^2\stackrel{\stackrel{b}{\downarrow }}{+2}x\stackrel{\stackrel{c}{\downarrow }}{+4}=0 \qquad \qquad x= \cfrac{ - b \pm \sqrt { b^2 -4 a c}}{2 a}$