What is f(−3) for the function f(a)=−2a2−5a+4? −29 −23 1 37

The value of f(-3) is 1.

Step-by-step explanation:

Given function :

To find the value of f(-3), we use substitution property.

We substitute a= -3 in the given function, we get

Therefore, the value of f(-3) is 1.

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

step-by-step explanation:

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