I need this one please I don’t understand it

Hi! your answer should be C. √34

Step-by-step explanation:

a^2+b^2=c^2 (leg^2+leg^2= hypotenuse^2)

5^2+3^2=c^2

25+9=c^2

34=c^2

square root both sides.

√34=c

the hypotenuse is C. √34

the answer is 5636.7

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