If the roots of the equations(given in the picture as question no. 3) are simultaneously real then prove that b2=ac

Answer this 30 points and brainliest!

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

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