Hi everyone first post on here, having trouble solving this equation, as I'm getting a different answer from a equation calculator
Find the value of \(\displaystyle k\, =\, 4\, \, b^2\, +\, ac\) when \(\displaystyle a\, =\, 0.25,\, b\, =\, 2.15,\) and \(\displaystyle c\, =\, 0.9.\) Give your answer correct to two significant figures.
k = 4  B2 + ac
K  AC= 4  B2
K  AC + B2 = 4
4 = K  AC + B2
4 = K  AC + (4.62225)
4 = K + 0.65 + (4.6225)
4 = K  3.97225
Find the value of \(\displaystyle k\, =\, 4\, \, b^2\, +\, ac\) when \(\displaystyle a\, =\, 0.25,\, b\, =\, 2.15,\) and \(\displaystyle c\, =\, 0.9.\) Give your answer correct to two significant figures.
k = 4  B2 + ac
K  AC= 4  B2
K  AC + B2 = 4
4 = K  AC + B2
4 = K  AC + (4.62225)
4 = K + 0.65 + (4.6225)
4 = K  3.97225
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