-1.4y=2.1-4.2x Solve for y

Mathematics

1 answer:

Zarrin [17]4 years ago

3 0

-1.4y=2.14-4.2x

y=(2.14-4.2x)/-1.14

y=-1.52+3.68x

y=3.68x-1.52

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Read 2 more answers

X intercept f(x)=(x+4)^2

natali 33 [55]

Answer:

Step-by-step explanation:

Given the function f(x)=(x+4)², <u>the x intercept occurs at f(x) = 0,</u> substituting f(x) = 0 into the given equation to get the value of x we have;

$0 = (x+4)^{2} \\$