TEST 2026 SOLVED QUESTIONS UPDATED.
⫸ Slope. Ans: (y₂-y₁)/(x₂-x₁)
⫸ Slope-Intercept. Ans: y=mx+b
⫸ a³-b³. Ans: (a-b)(a²+ab+b²)
⫸ a³+b³. Ans: (a+b)(a²-ab+b²)
⫸ a²-b². Ans: (a-b)(a+b)
⫸ a²-2ab+b². Ans: (a-b)²
⫸ a²+2ab+b². Ans: (a+b)²
⫸ (a+b)(c+d). Ans: ac+ad+bc+bd
⫸ a(b+c). Ans: ab+ac
⫸ sine ratio. Ans: opposite ÷ hypotenuse
, ⫸ cosine ratio. Ans: adjacent ÷ hypotenuse
⫸ tangent ratio. Ans: opposite ÷ adjacent
⫸ Direct Variation. Ans: y=kx
⫸ Inverse Variation. Ans: y=k/x
⫸ Slope intercept form. Ans: y=mx+b
⫸ Point-Slope form. Ans: y-y₁=m(x-x₁)
⫸ Standard form. Ans: Ax + By=C, where A, B, and C are not
decimals or fractions, where A and B are not both zero, and where A
is not a negative
⫸ Undefined. Ans: When there is a vertical line that has different y
points, but the same x point
⫸ Zero. Ans: When there is a horizontal line that has different x
points, but the same y point
⫸ Dividing by a negative number in an inequality. Ans: You must flip
the sign