The width of this rectangle is measured as 19.4mm correct to 1 decimal place. What is the lower bound for the area of the triangle

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76