Step-by-step explanation:
This is most easily solved by writing the factored form:
Notice how, if we were to substitute -9 for x, the left part would be -9 + 9 = 0. Since (x + 1) × 0 = 0, this makes the function 0. The same logic applies for the right part.
The formula is a^2+b^2=c^2
C is always the hypotenuse so set it up as 4^2+6^2=(3y-2)^2
<h2>Problem 6:</h2><h2>a)</h2>
<h2>b)</h2>
<h2>c)</h2>
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Answer:
ok ill help
Step-by-step explanation:
Answer:
y = 41°
Step-by-step explanation:
∡ y and 139° are adjacent angles and sum to 180° , that is
∠ 1 + 139° = 180° ( subtract 139° from both sides )
∠ 1 = 41°
