If y =x^2 + 3x - 5, find y when
x = -4

the answer should be -1 but i somehow got 23 if someone could show working out that would be appreciated

What is the average diastolic blood pressure for adults

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

Find the value of x. give reasons to justify your solutions! l, m ∈ kn